An orange and white buoy indicating a vessel-exclusion area will be marked with what symbol? （）

A . a cable crossing B . a sunken barge C . a submerged discharge pipe D . the end of a wharf

A . an isolated danger mark B . a hydrographic data collection buoy C . a mooring buoy D . marking a restricted area

A . signal indicating a course change B . distress signal C . signal of asking to communicate with another vessel D . signal indicating danger

A . Safe water mark B . Isolated danger mark C . Preferred channel mark D . Daymark of no lateral significance

A . Open-faced diamond B . Diamond with a cross C . Circle D . Rectangle

A . The marine sextant B . The chronometer C . The echo sounder D . The radar

A . Open-faced diamond B . Diamond with a cross C . Circle D . Square

A . eddies under the bar B . swift current under the bar causing loss of control C . cross-currents pushing the tow away from the bar D . cross-currents pushing the tow into the bar

M: Did you hear a crash earlier？ That was it. I'm just as clumsy as ever. Q: What is tile problem？ (17) A．The woman doesn't like orange juice. B．The woman didn't come to see Everett. C．The man was in a car crash this morning. D．The man broke the container of juice.

A．opened B．to be opened C．be opened D．was opened

In my family it was always important to place blame when anything bad happened. But the Whites didn't worry about who had done what. Mr. and Mrs. White had six children: three sons and three daughters. In July, the White sisters and I decided to take a car trip to New York. The two oldest, Sarah and Jane, were college students, and the youngest, Amy had recently got a driver' s license, and was excited about practicing her driving on the trip. The big sisters let Amy take over. She came to an intersection with a stop sign, but Amy continued without stopping. The driver of a large truck, crashed into our car. Jane was killed instantly. When Mr. and Mrs. White arrived at the hospital, they hugged us all. To both of their daughters, and especially to Amy, over and over they simply said, "We' re so glad that you're alive." I was astonished. No blame. Later, I asked the Whites why they never talked about the fact that Amy was driving and had run a stop sign. Mrs. White said, "Jane's gone, and nothing we say or do will bring her back. But Amy has her whole life ahead of her. How can she lead a full and happy life if she feels we blame her for her sister' s death？" They were right. Amy graduated from college and got married several years ago, She works as a teacher of learning-disabled students. She' s also a mother of two little girls of her own, the oldest named Jane. The writer of the article is ______ . A．Mrs. White's niece B．the Whites' cousin C．Sarah' s friend at college D．Jane' s friend at school

A.tired of B.interested in C.fond of D.fed up

W: Please have a seat．He is in surgery right now. Maybe half an hour is OK． Q: Where did the conversation probably take place？ (16) A．In a doctor's office. B．In an operating room. C．In a professor's office. D．In a gymnasium.

A．shake B．shaking C．shaken D．be shaken

A．It didn ’ t move,so she pushed harD B．He was pushing hard for welfare reform． C．He ’ s been pushing himself too hard,working 12-hour days． D．The law would push even more children into poverty．

A white buoy with an open-faced orange diamond on it indicates (). A.danger B.vessels are excluded from the area C.the buoy is a mooring buoy D.operating restrictions are in effect

A．Me, too. B．I, too. C．Fine. D．Thanks.

They have a new classroom. You can see many desks and chairs in it. There is a blackboard, a clock and a map on the wall. There are some pens on the desk. The red one is Ann's. The others are Kate's. Kate is Ann's good friend. She isn't here today. She is ill. Ann is an English girl and four years old. A．True B．False

A．tired of B．interested in C．fond of D．fed up

A．horror B．desperation C．uncertainty D．distrust

A．promotions B．target C．atmosphere D．product assortment