- are you? -I'm sick.[ ] A. Who B. What_爱下问搜题

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问题选择题

- are you?

-I'm sick.[ ]

A. Who

B. What

C. How

答案

答案：C

选择题

My brother and I have _____ to do every evening.

A. a lot of homeworks
B. lot of homework
C. lots of homeworks
D. a lot of homework

单项选择题

人力制动机踏板或支架弯曲、变形时调修，裂纹、腐蚀严重时更换；组装螺栓须紧固后（）。

A.紧固

B.焊固

C.点焊