题目内容
Look! The pond ________, and no fish in it can survive.
| A．dries up | B．has dried up | C．had dried up | D．dried up |
B
解析试题分析：句意：看！池塘已经枯竭，没有鱼能够幸存。表示自过去某一时刻到说话时这段时间中的经历，用现在完成时，选B。
考点：考查时态
星级口算天天练系列答案
芒果教辅达标测试卷系列答案He was unhappy when he sold his guitar. After all, he ______ it for a long time..
| A．had had | B．has had | C．has | D．had |
No judgement ________ about the case until all the evidences have been carefully checked.
| A．will be made | B．is made | C．is being made | D．has been mad |
----Has your uncle come back from England for a summer holiday?
----Yes. But he _________ at home for only a few days. Now he has been back to London.
| A．stayed | B．has stayed | C．had stayed | D．is staying |
—Have you worked here since you graduated?
—No, I ________ at a factory in Beijing for six years.
| A．would work | B．have worked | C．had worked | D．worked |
-What's the matter?
-The cook _____five minutes ago, and there are fifty dinners still to cook.( )
| A．left | B．leaves |
| C．has left | D．was leaving |
—Mom, where is my MP4?
—Oh, it’s in the bedroom. I _____ it for you.
| A．am to get | B．am getting | C．will get | D．am going to get |
John Wood，an Internet blogger，discovered that Samsung ________ for not protecting its workers from a dangerous chemical used on its phones.
| A．had criticized | B．had been criticized |
| C．was criticized | D．was criticizing |
---- Why does the river smell terrible?
---- Because large quantities of water______．
| A．have been polluted | B．has polluted | C．has been polluted | D．have polluted |