题目内容
–Why do you look so upset?
–The electricity was cut off suddenly and my essay _______ unfinished since.
| A．was left | B．has left | C．left | D．has been left |
D
解析试题分析:句意：——你为什么看上去这么沮丧呢？——突然停电了，从那时我的文章就没写完。根据句中的since判断句子应该用现在完成时，而essay和动词leave之间是被动关系，故答案选D。
考点：考查动词时态。
. —Tony, it seems that you have been very busy all the time，what do you think of your occupation now?
—Just so-so. I’ve decided to quit my job in the company next month, where I ____ for five years.
| A．work | B．is working | C．will be working | D．will have worked |
Michael knew he would certainly get ______ if he was late home.
| A．shouting at | B．shouted at | C．to shout at | D．to be shouted at |
—Where is Mother?
—She is in the kitchen. She ______the housework all morning.
| A． does | B．has been doing | C．has done | D．was doing |
Although all of the apples ________, none of them ________ good.
| A．have been tasted; taste | B．have been tasted; are tasted |
| C．have tasted; taste | D．have tasted; are tasted |
If we _________ now to protect the environment, we’ll live to regret it.
| A．hadn’t acted | B．haven’t acted | C．don’t act | D．won’t act |
We________on this project for four hours.Let's have a rest.
| A．are working | B．have been working |
| C．worked | D．had worked |
Remember me to your parents when you _____ them.
| A．are calling | B．call | C．will call | D．have called |
In order to find the missing child, villagers all they can over the past five hours.
| A．did | B．do | C．had done | D．have been doing |