What will the world use for power when it has（) oil？

A . lsnfs3 B . lsnfs -v 3 C . lsfs -v nfs3 D . lsfs -t nfs3

A . Specify one queue for each client application that can submit report requests. B . Specify one queue for each of the two report-generation services. C . Specify one queue for all long-running report requests. D . Specify eight queues：One for each service， and one for each client application.

A . IBM Power Configurator Tool B . IBM xREF Sheets C . IBM Configuration & Options Guide COG D . IBM ServerProve

A .  The user， Scott， is dropped， all the objects in Scott’s schema are placed in the Recycle Bin， and the objects that are  already in the Recycle Bin are dropped. B .  The user， Scott， is dropped， all the objects in Scott’s schema are placed in the Recycle Bin， and all the objects in the Recycle Bin， belonging to the user Scott， are not dropped. C .  The user， Scott， is dropped， all the objects in the Scott’s schema are not placed in the Recycle Bin， and the objects in the Recycle Bin， belonging to the user， Scott， are not dropped. D .  The user， Scott， is dropped， all the objects in Scott’s schema are not placed in the Recycle Bin， and the objects in the Recycle Bin are dropped.

A .  Create the files on a Windows Azure Drive. B .  Create the files in Windows Azure local storage. C .  Create the files in Windows Azure Storage page blobs. D .  Create the files in Windows Azure Storage block blobs.

A . Only MEMORY is updated. B . Only SPFILE values are updated. C . Only init

A . restore 400 B . restore 403 C . restore 453 D . Compilation fails. E . An exception is thrown at runtime.

A .  The LAP will send out a DNS request. In return， the DNS server will provide the WLC domain  name. B .  The LAP will send out a Layer 3 LWAPP discovery request to the WLC on the wireless network.  C .  The LAP will send out a DHCP request. In return， the DHCP server will provide the IP  addresses for the LAP and the WLC. D .  The LAP will send out a Layer 2 LWAPP discovery request to the WLC on the wireless network.

A . df -Ik /tmp B . df -fk /tmp C . df -Uk /tmp D . df -Fk /tm

A . restore 400 B . restore 403 C . restore 453 D . Compilation fails. E . An exception is thrown at runtime.

A .  The FTP server sends back an acknowledgment （ACK） to the client B .  The FTP server allocates a port touse for the data channel and transmit that port number to the client C .  The FTP server opens the data channel to the client using the port number indicated by the client D .  The FTP client opens the data channel to the FTP server on Port 20 E .  The FTP client opens the datachannel to the FTP server on Port 21

A . Minimum speed estimate B . Maximum speed estimate C . Average speed estimate D . A running fix should not be used under these conditio

A . TE1 B . TE2 C . TA D . NT1 E . NT2

A 1.4 B 0.8 C 0.2 D 0.12 E None of the above

A．they can not raise enough funds to build a new base B．the growing controversy should be ended C．local facilities are unsatisfactory D．controversy is growing over the preparations for the World Cup

What’s the coolest kind of transportation(交通) for middle school students back from winter holidays？ A racing bike？ A car？ No, it’s a special kind of shoes called Heelys(暴走鞋). Heelys look just like common sports shoes, but they have a wheel(轮子) hidden(藏) in the heel(鞋跟). So instead of walking, kids can “fly” around in them. “Wearing Heelys is fun and cool!” said Wu Peng, a boy who wore them on his first day back at No. 6 Middle School in Beijing. Wu Peng said he loves the shoes so much that he wears them to go here and there. Sometimes he even follows his parents’ car to the supermarket in his Heelys! Other students also think they are very cool, but some aren’t so lucky with their Heelys. It’s said that some children fell down and got hurt while wearing these shoes. “Heelys wheels are in the heels of the shoes, so it’s easy to fall,” said Liu Rui, a doctor at the Hong Kong International Medical Clinic, Beijing. Even worse, Liu said, “Wearing Heelys for a long time could stop young people from developing their legs. ” What’s the coolest kind of transportation according to the passage？A. A car. B. A racing bike. C. A pair of Heelys. D. A pair of common sports shoes. Not all the kids are lucky because some of them ____.A.have no money to buy them B.are afraid of falling down C.are not allowed(不被允许) to wear them D.fell down and got hurt Why do kids like Heelys when they wear them？A.Because they can fly in space B.Because they can walk fast C.Because they are fun and cool D.Because they can skate Heelys are common shoes with ____ the heel.A.a wheel hidden in B.a wheel in front of C.an arm hidden in D.a leg hidden in What does the doctor think of Heelys？A.They are too expensive to buy B.They are too fast to go C.They are bad for kids’ health D.They are good for training

Demand is soaring like (3)_____ before. As populations grow and economies (4)_____, millions in the developing world are enjoying the benefits of a lifestyle. that (5)_____ increasing amounts of energy. In fact, some say that in 20 years the world will (6)_____ 40% more oil than it does today. At the same time, many of the world's oil and gas fields are (7)_____. And new energy discoveries are mainly occurring in places where resources are difficult to (8)_____, physically, economically and even politically. When growing demand meets (9)_____ supplies, the result is more (10)_____ for the same resources. We can wait until a crisis forces us to do something. (11)_____ we can (12)_____ to working together, and start by asking the (13)_____ questions: How do we meet the energy needs of the developing world and those of industrialized nations？ What role will renewables and (14)_____ energies play？ What is the best way to protect our environment？ How do we accelerate our conservation efforts？ (15)_____ actions we take, we must look not just to next year, (16)_____ to the next 50 years. At Chevron, we believe that innovation, collaboration and conservation are the (17)_____ on which to build this new world. We cannot do this alone. Corporations, governments and every citizen of this planet must be part of the solution as (18)_____ as they are part of the problem. We (19)_____ scientists and educators, politicians and policy-makers, environmentalists, leaders of industry and each one of you to be part of (20)_____ the next era of energy. A．fossil B．eternal C．easy D．formidable

A.-$1,000 B._$6,772 C.+$1,758 D.+$6,772

How should we get（8）of such waste material in such a way（9）it will not harm the（10）？ Where can we（11）distribute it？ One idea is to put this radioactive waste inside a thick container, which is（12）dropped to the deep bottom of the ocean.（13）some scientists believe that this way of（14）nuclear waste could kill fish and other living things in the oceans or interfere（15）their growth. Another way to（16）nuclear waste is to send it into space, to the sun,（17）it would be burned. Other scientists suggest that this polluting material be（18）thousands of meters under the earth’s surface. Such underground areas must be free（19）possible earthquakes. Advances are being made. But it may still be many years（20）this problem could be finally settled. 1. A .Moreover B However C Therefore D Otherwise 2. A .on B. with C. to D. in 3. A. incline B. start C. tend D. keep 4. A .drained B. dumped C. discharged D. disposed 5. A .dealt B. handled C. coped D. processed 6. A .drops off B. gives off C. leaves off D. sets off 7. A .efficient B. unfavorable C. deadly D. painful 8. A. touch B. hold C. grasp D. rid 9. A. so B. which C. that D. thus 10. A. environment B. situation C. location D. residence 11. A .reasonably B. rationally C. regularly D. safely 12. A .then B. even C. ever D. only 13. A .And B. But C. Still D. Thereby 14. A. scattering B. preserving C. containing D. discarding 15. A. in B. with C. against D. at 16. A. remove B. deliver C. transport D. spread 17. A. where B. when C. there D. while 18. A. covered B. deposited C. buried D. reserved 19. A. from B.of C. for D. about 20. A. until B. after C. before D. unless

A．advances in new technologies will lead to great changes of society B．the single invention, the chip, will lead to great changes in society C．the future picture of the world can only be imagined by looking back D．the use of personal computer and factory robots will be widespread