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Unit 16 scientists at work作业

Unit 16 scientists at work

I 单词拼写.

1, They took full a_____ of the book .

2, It’s u_____ to cook a big meal for only two guests .

3, John t_____ up his test paper so that his mother would not see his low grade . 4, The boss has much s_____ of humor .

5, How did you p____ that he was the thief ?

6, Have you f _____ all the doors and windows ?

7, The TV pictures isn’t very s_____. We can’t watch it clear .

8, She was soon lost from v______ among the crowd .

II单项选择题.

1._______ in the queue for half an hour ,Tom suddenly realised that he had left his wallet at home.

A. To wait B, Have waited

C, Having waited D, To have waited

2. Peasants got a good _______of wheat and a _______of beans this year .

A ,deal ;number B. plenty ;deal

C, number ;deal D. number ;plenty

3. What he said _______to be right .

A . proves B. is proved

C. has been proved

D. prove