题目内容

Do you think.

A. I go there will be of any good
B. my going there will be of any good
C. for me going there will be of any good
D. of me go there will be of any good

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－Is John sick?－Yes,all night in the rain caused him to catch a cold.

A. he worked
B. him to work
C. he working
D. his working

Do you think there will be any chance ofto the farthest reaches of the solar system?

A. men being sent
B. men were being sent
C. men were sent
D. men sending

work means moving a body through a distance by a force.

A. Having done
B. To do
C. Doing
D. Being done

变量泵是指可以改变的液压泵，常见的变量泵有单作用叶片泵、轴向柱塞泵和径向柱塞泵。其中，通过改变斜盘倾角来实现变量。

A. 输出流量；轴向柱塞泵
B. 输出流量；径向柱塞泵
C. 输出压力；轴向柱塞泵
D. 输出压力；径向柱塞泵