Could you pleasethe trash?[ ] A. took ou

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问题选择题

Could you please the trash? [ ]

A. took out

B. take out

C. bring out

D. brought

答案

答案：B

填空题

用所给动词的适当形式填空。

1. Watching the dolphin show can ______ (give) us a lot of happiness.

2. Would you like ______ (tell) me something interesting?

3. Let me tell you how ______ (get) to the restaurant.

4. The small garden is the ______ (begin) of the garden tour.

5. Why not decide ______ (go) on vacation with us, Jack?

6. Some of us don' t agree to go to the mountains. What about ______ (go) to the beaches?

7. Don't you want ______ (visit) the Children's Palace?

8. Listen! Someone ______ (sing) Beijing Opera.

9. I like ______ (go) to the movies and ______ (play) sports with my friends.

10. Would you mind ______ (open) the window?

单项选择题 A1/A2型题

木瓜酶水解IgG的产物是（）。

A.Fab段

B.Fc段

C.2Fab和Fc段

D.2Fab段

E.F（ab’）2+Fc’