Road transportation is the safest transportation.

A. 对
B. 错

Sea transportation is the most economical mode of transportation in long-distance foreign trade.

A. 对
B. 错

Complete the following sentences with proper prepositions or adverbs. 用适当的介词或者副词填空。1. I still feel sort _______ tired.2. Up _____ now, he has written 10 stories.3. Annie took me ______ the hand and taught me how to play golf.4. Children usually have faith ______ their parents.5. We can’t put a price ______ friendship.

Add the suffix “-able” to the words given below. Then complete the following sentences with the words thus formed. 所给单词添加后缀“-able”，然后根据句意，完成下面的句子。knowledgebelievefashionchangeenjoy1. Our history teacher is a very ____________ person and we admire him very much.2. Lady Gaga is famous for her _____________ clothes.3. The whole holiday was exciting and really ___________, from star t to finish.4. The weather in Britain is _____________ , so it’s hard for travelers to choose what to wear.5. We trust her because we find her explanation ____________.

Complete the following sentences with the right one. Change the form if necessary. 根据句意，使用下面所给的词或词组的适当形式填空。look forward todevotetragedyresponsiblecomfortsoulfreshmaneven if

It is so difficult to ________ the bottom of the ocean because some parts are very deep.

A. explain
B. exploit
C. explore
D. accept

We often ________ that when other people do the same things as we do, they do them for the same reasons; but this assumption is not always reasonable.

A. assume
B. assured
C. glow
D. emerge

After a ________ physical exam, my doctor said I was in good condition except that my blood pressure was a little high.

A. comprehension
B. complete
C. conclusive
D. comprehensive

Some people believe that the earth can ________ enough food to support at least twice its present population.

A. field
B. yield
C. enrich
D. group

It is well known that China is a country with rich natural ________ and a very big population.

A. reminds
B. respects
C. roommates
D. resources