题目内容
解析
It’s time that you_____with the relief work in the flood-stricken area after the awful typhoon.
| A．must help | B．can help | C．helped | D．have helped |
-Jenny took the 8：00 bus to Guangzhou this morning.
-Really? He＿＿the 9:00 train. It's much more comfortable and safer to travel by train.
| A．could have taken | B．should take |
| C．must have taken | D．can take |
I suggested to my mother that she a drawing club after her retirement form teaching.
| A．join | B．joins | C．joined | D．would join |
--- It rained cats and dogs this morning. I’m glad we took an umbrella.
--- Yeah, we would have got wet all over if we__________ .
| A．hadn’t | B．haven't | C．didn't | D．don't |
If only he _____ quietly as the doctor instructed, he would not suffer so much now.
| A．would lie | B．lay | C．had lain | D．should lie |
Did Jack take the doctor’s advice that he ________ in bed for a couple of days?
| A．lies | B．lay | C．lie | D．laid |
The manager demanded that the workers _______ extra hours to complete the task ahead of time.
| A．work | B．were working | C．worked | D．would work |
The factory produces half a million pairs of shoes every day, 85% ____ sold abroad.
| A．of them are | B．of them is | C．of which is | D．of which are |