内容正文:
现在完成时被动语态
1.All the work ________ and they go back home together.
A.was finished B.was finishing
C.finished D.has been finished
2.Don’t eat the cake. It ________ in the fridge for more than a week.
A.will be kept B.keeps
C.has been kept D.kept
3.—Is there anything we should pay special attention to during the final exam?
—Of course. Students shall remain in their seats until all the papers ________.
A.were collected B.have been collected
C.collect D.will collect
4.—The public places, such as supermarkets, shopping malls and cinemas, ________ since COVID-19 swept Harbin again last month.
— Take it easy. Everything will go well.
A.have been closed B.have closed C.closed
5.Paper ________ the fibres of plants for many years.
A.has been made from
B.have been made out of
C.has made up of
D.have been made into
6.So far, new energy automobiles(汽车) ________ by more and more people in our city.
A.will use B.will be used
C.have used D.have been used
7.The Chinese students in Ukraine(乌克兰) ________ back home by plane from China. They are safe now.
A.are taking B.have been taken C.will be taken
8.These windows________. Now they are very clean.
A.were washed B.will be washed C.have been washed D.are washed
9.All the plane tickets ________. I had to wait till the next day.
A.sold out B.have been sold out C.were sold out
10.The Chinese students in Ukraine (乌克兰) ________ back home by plane from China. They are safe now.
A.took B.are taking C.have been taken D.will be taken
11.It is reported that a total of 107 vaccination (疫苗) centers _________ in Nantong nowadays.
A.build B.built
C.were built D.have been built
12.—Do you need any help?
—No, thanks. We ________ a lot of support since last year.
A.have offered B.have been offered
C.were offered D.are offered
13.The 18th China International Alcoholic Drinks Expo (CIADE) ________ in Luzhou from April 13th to April 16th, 2023.
A.was held B.is held
C.will be held D.has been held
14.Many of Mo Yan’s works _________ into films over