Do you know _______? [ ] A. when do they

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问题选择题

Do you know _______? [ ]

A. when do they finish the work

B. when will they finish the work

C. when they will finish the work

D. when they finish the work

答案

答案：C

选择题

Near the table ________ a poor dog, who desired to satisfy his hunger with something _________ fell

from the table.[ ]

A. laid; which

B. lay ; that

C. laid ; that

D. lay ; what

判断题

叉车作业时，倒退行驶的机会与前进行驶的机会基本均衡，因此，叉车要比汽车要求有较多的倒档和较大的倒车速度。