He spends a lot of time on his research

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问题选择题

He spends a lot of time on his research ____ basketball and chess. [ ]

A. as well as play

B. as well as playing

C. as well as to play

D. as well as played

答案

答案：B

填空题

单词拼写。

1. Attention please, boys and girls! I have an a______ to make.

2. Everybody should be a_____ of the importance of obeying the traffic regulations.

3. He went to town for the p______ of buying a new television.

4. Such a mistake would perhaps lead to disastrous c______.

5. He was a______ for trying to rob the bank the other day by the police.

6. She left the letter there _______(故意地) so that you'd see it.

7. The winter holiday is_______(临近).Have you made a plan for it?

8. I have no _______(同情)for students who get caught cheating in exams.

9. He rushed into the classroom, ______(道歉) for being late.

10. Illegal hunting of _______(濒临危险) animals is punished by law.

单项选择题 B1型题

常用于肝胆疾病和骨骼疾病的诊断（）

A.LDH同工酶

B.CK同工酶

C.ALP同工酶

D.ACP同工酶

E.AST同工酶