1.It's quicker by air than by sea.
坐飞机比坐轮船快.---翻译对吗?
2.Last night I have had a ____supper.
A.dissatisfy B.dissatisfied C.dissatisfying D.dissatisfaction
选哪个答案呢?选B对吗?为什么?
3.I've got to give a speech and I'm a bit nervous about it.
我去演讲,并且带有点紧张.---翻译对吗?
4.She wrote a book on the subject of teachin
g.
她写了一本书是关于教学的主题.---翻译对吗?
5.Acting on her advice I decided to give up smoking.
在她的劝说下,我决定戒烟.---翻译对吗?
6.Let's return to the main point of the discussion.
让我们回到这个论题的主题来.---翻译对吗?

1.It's quicker by air than by sea.
坐飞机比坐轮船快.---翻译对吗?
正确

2.Last night I have had a ____supper.
A.dissatisfy B.dissatisfied C.dissatisfying D.dissatisfaction
选哪个答案呢?选B对吗?为什么?
不对
选C.a dissatisfying supper.另人不满意的晚餐,要用现在分词,
这类例子很多,如:an interesting book 一本有趣的书（另人感兴趣）．
I 'm interested in the book.我对这本书感兴趣．

3.I've got to give a speech and I'm a bit nervous about it.
我去演讲,并且带有点紧张.---翻译对吗?
不够准确。have got to do，必须，不得不做某事。应译为：我必须做一个演讲，我对这事有点紧张.

4.She wrote a book on the subject of teaching.
她写了一本书是关于教学的主题.---翻译对吗?
subject此处有学科之意．a book on the subject of teachin 应译为：关于教育学方面的书

5.Acting on her advice I decided to give up smoking.
在她的劝说下,我决定戒烟.---翻译对吗?
大致准确
可译为：按照她的建议，我决定戒烟。
6.Let's return to the main point of the discussion.
让我们回到这个论题的主题来.---翻译对吗?
准确