It shows mourning when you lower_____（半旗).A.half-mastB.dip the mastC.flag lineD.flag mas

A . horizontally and directly abeam of your vessel B . at the vessel whose attention you want to attract C . into the wind D . at greater than 60 degrees above the horizo

A . stand by on VHF channel 14 B . come to VHF channel 14 C . VHF channel 14 is the best place for you to stay by D . remain in channel 14 and do not change

A . straight overhead B . at the vessel whose attention you are trying to get C . into the wind D . about 60 degrees above the horizo

W: I watched it and it was great! The first four contestants won only small prizes, but the fifth left with a new luxury car. Q: What happened last night？ (16) A．Four contestants failed to win prizes. B．The man ate during the show. C．The woman missed the show. D．Five contestants won cars.

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

The most important part of dog-care is cleanliness. Not only does the dog have to be kept clean, but his environment should also be clean. The bed he sleeps in can be made with anything like a rug or a dog mattress. Proper feeding is also important for your dog's health. A dog should be fed in the same place and on a regular schedule. If your dog refuses to eat, don't force him. Remove his food and don't feed him again until his next regular feeding. Food should never be left before a dog for more than 30 minutes. One important thing that many dog owners forget is exercise for the dog. Vigorous exercise helps build strength and keeps the dog healthy. A regular walk at a fixed time of the day is enough to help a smaller dog live a healthier end happier life. Large dogs, though, require a run in an open fid& There are other things that are also important for a dog's health — things like bathing, care of the teeth and nails, keeping them away from insects as much as possible. But if you observe the three main points covered above, your dog will give you a great amount of pleasure. (23) A．Until he eats it. B．All day. C．At lease 30 minutes. D．No more than 30 minutes.

是 否

Revising can be described as the most important(and frequently most neglected) part of writing. Novelists Doris Lessing has said that many novels miss greatness because authors are unwilling or unable to revise them. James Michener explains the importance of revision this way: "I have never thought of myself as a good writer. Anyone who wants reassurance of that should read one of my first drafts. But I' m one of the world' s great revisers." Revising takes many forms. It means thinking about the audience for your writing. Who will read your work and why？ It also means developing an overall plan for the writing that will make your ideas clear. Often the organization of a first draft will reflect your process of discovery, but that may not be the best way to present your ideas to someone else. Revising also gives attention to the style. of language, to the structure of a paragraph, and to the shape of sentences and other forms that show learning to its best advantage. Writing to learn and writing to show learning are never, of course, entirely separate processes. Writers frequently consider issues of demonstrating learning while writing to learn, and writing to show learning often leads to new under- standings. In drafting, for example, you may start thinking about what an audience will need to know in order to under- stand your point and change a word or a phrase to make your meaning clearer. But understanding the differences between writing to learn and writing to show learning is central to seeing writing as a process. What Doris Lessing said helps to support the idea that______. A．he is one of the world' s great revisers B．he is not a good writer C．revising is very important D．many writers are unwilling to revise their works

A、has rained B、rains C、had rained D、was raining

A．why B．when C．what D．where

A．temple B．example C．sampling D．sample