首页
题目
学科
试卷
登入
注册
首页
题目
详情
He _____________ in the laboratory the whole morning.
单选题
2018-08-03 13:57:29
0
232
A.has been working
B.is working
C.worked
D.has worked
参考答案:……
查看答案
参考答案
科目:
开放英语
学科:
外国语言文学
感兴趣题目
- Thanks a lot.You've gone to so much trouble.- _________________________________.
- I've ordered pizza and salad.What else do you want - _________________________________.
That's the ____ gentleman I've been telling you about.
I regret _______ that I'm unable to help you.
Not until most of the people had left the airport _________ his sister was there.
The work ____ by the time you get there.
We have our office ____________ every day by a cleaner.
We are _____ in the future of our motherland.
- I wonder if you could help me.- _________________________________.
We __________ every day when we were children.
He asked me where ________ from.
It is assumed that students at an intermediate level will have a good ______ of the basic structures and vocabulary of English.
相关题目
()your request, we gave you an estimate of approximate requirements for next year.
The teacher told the boys to all the waste paper lying about after the picnic and burn it.
This is a very difficult mission because there will be many unexpected obstacles ___.
弟は(急いで)外へ出て行きました。
As a painter, Ted was very( )about the colors he used.
()的诗歌理论开日后象征主义派诗论之先河。
古典主义戏剧基本特征是():
There are several possible explanations for the greater job___in Japan in contrast to the great job mobility in the United States
The match was cancelled because most of the members ___ a match without a standard court.
__________ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.
Sarah never wants to( )our dance class. She is too shy to dance.
Juncture refers to the features that help making a divisional contrast in meaning and that only involves pause.
By the time I graduate from college, I ______ English for 10 years.
Would you mind ______ the window
The answer must ________ in finding alternative sources of energy.
这里可作为广告区域
专业远程教育题库
微信扫码关注 无忧题库 公众号