2．The scientist devoted much time to his __________.(research)

1．He __________ food and clothes for her children.　 (provide)

5．That child’s bad language a________ everyone in the room.

　　 B 按照所给的词的正确形式填空:

4．The e_________ in the room is quite out of date.

3．They faced the hardship of their journey with surprising c__________.

2．Machines have a deep e________ on many things around us nowadays.

　 Unit 1　 Madame Curie

A 卷

　　 I．词语练习 5%

　　 A 按照所给的词头填空:

1．We all a________ the beautiful paintings.

20. A. ever since　　　 　　　 B. forever　　　　 　　 C. long enough　　 　　　 D. in the end

答案:

1--5　 D A B D C　　 6--10　 A D B C A　　 11--15　 B B C B C　　 16-20　 A C D D A

19. A. storekeeper　　　 　　　 B. thief　　　　　 　　 C. young man　　　 　　 D. owner

18. A. endless　　　　　 　　 B. interesting　　　 　　　 C. exciting　　　 　　　 D. hopeless