Careful surveys have indicated that as many as 50 percent of patients do not take drugs ______ directed.

A . clearing weather B . that a warm front has passed C . probable thunderstorm activity D . an approaching hurricane or typhoo

A . activate the driers B . change color C . secure the compressor D . add a predetermined amount of liquid drier

A . It hasn‘t helped improve balance sheets. B . It is an age-old practice for most Americans. C . It has been on the rise since the recent recession began. D . It has reflected the American tradition of self-abnegation.

A . SW of Cocos Islands B . oceanic dangers or seamounts C . undiscovered dangers D . the continental shelf

A . limited to carry no more than 10 persons B . stowed not more than 59 feet above the lightest waterline C . stowed in quick release racks D . inspected every six month

A . large cumulonimbus (thunderclouds) building up B . high cirrus clouds gradually changing to cirrostratus and then to altostratus C . fog caused by the warm air passing over the cooler water D . low dark clouds accompanied by intermittent rai

A . speed of the vessel over the ground or through the water B . distance to the next port C . time of the next navigational satellite pass D . None of the above

A . turn it off for 5 minutes every half-hour B . turn it off and on at 5 minute intervals C . turn it off during daylight hours D . leave it on continuously

A . White buoy with a green top B . White and international orange buoy C . Yellow buoy D . Yellow and black vertically-striped buoy

A . The Charterers should sing new bunker contract with oil chandlers B . The Charterers can use the bunker contracts signed by the Owners with oil chandlers C . The Charterers shall not sign bunker contracts with oil chandlers D . The Charterers shall sign bunker contracts with oil chandler

A:forks B:knives C:chopsticks D:bowls

M: What do you mean？ W: Well, they have to be very careful not to offend people -- especially parents with young kids who might buy a CD that contained violent content or used strong language. M: How can that be avoided？ W: Well, don't you remember when that woman -- some senator's wife, I think, made a fuss over this issue？ It's not really a law, but music companies are now encouraged to put a warning label on albums that describe violence or use strong language. M: I don't understand. Doesn't that reduce the musician's freedom of speech？ W: Not really. Musicians still have a right to free speech, but the message on the label says, "Buyer, be careful: if you get upset by violence and ugly language, don't buy this album." You agree with that, don't you？ M: I don't know. I still think the whole thing is funny and unreasonable. Musicians should have the right to say what they want to say without having to have a warning label put on their music, I mean, who gets to decide what is considered offensive and what isn't, we don't need a sticker to tell us what to do! (20) A．Record companies should pay attention not to offend people. B．Record companies should be very careful with their employees. C．People should be very careful with their new CDs. D．Parents should forbid children to buy new CDs.

A 40-50 B 50-60 C 60-75 D 75-90 E 90-95

A. Twenty percent of Americans want smaller portions. B. Many low-income Amercing want large portions. C. Fifty-seven percent of Americans want large portions. D. Forty-five percent of Americans want smaller portions

(24) A．He doesn't want to correct the mistake. B．I saw him take one of those. C．He always seems to do everything right. D．I never used to see him working.

B、had to be C、would be D、should have been

(54)

A.is B.were C.be D.was

It's always a good idea to put on your seat belt when you're in a car. Why？ Think about this example: You put an egg on a skateboard(滑板) and give it a push. If the skateboard hits a stone, it will stop, but the egg won't. It will fly through the air, hit the ground and break. Now, think what would happen if you tied the egg to the skateboard. When the skateboard hits a stone, the egg won't go flying. It will stay safely on the skateboard. Volvo, a famous Swedish carmaker, was the first to use seat belts in 1949. Air bags are also very important for car safety, because sometimes a seat belt isn't enough. If the car is going really fast and runs into something, seat belts could even hurt the people who wear them. Most newer cars have air bags in front of and next to the seats. When a car hits something, its air bags will come out quickly--in less than one second--to keep the people inside safe. B-21. We have to be careful in driving a car mainly because it could be _____. A、little fun B、a pleasure C、a lot of trouble D、a great danger B-22. The example of an egg on a skateboard is used to show that _____. A、eggs break easily on a moving skateboard B、cars should not be stopped suddenly C、seat belts are important to safety D、driving is a dangerous act B-23. Which of the following statements is TRUE？ A、People with seat belts tied will always be safe in cars. B、Volvo was the first carmaker to use seat belts in cars. C、Air bags will come out before the cars hit something. D、All cars have air bags in front of the seats. B-24. According to the passage, air bags are another device that _____. A、adds safety to car driving B、is going to replace seat belts C、comes out slowly to function D、prevents cars from running too fast B-25. The best title for this passage is _____. A、Buy a Volvo with Air bags B、Make a Car Safe Inside C、Fasten Your Seat Belts D、Add Air Bags to Cars

A．Had Lisa been B．If Lisa were C．Should Lisa be D．If Lisa would have been