—Is there any possible way to help them get rid of such a bad habit? —To tell the truth, it's very hard. But we ________ on this problem, trying to improve the situation .
A.worked
B.had worked
C.are working
D.had been working
试卷相关题目
- 1—It's five years since I ____________here. —Where do you work now?
A.work
B.worked
C.has worked
D.had worked
开始考试点击查看答案 - 2Boys and girls, make sure you ______ your names on the test paper before handing them in.
A.wrote
B.write
C.will write
D.had written
开始考试点击查看答案 - 3A new cinema ________here. They hope to finish it next month.
A.will be building
B.is built
C.has been built
D.is being built
开始考试点击查看答案 - 4–The food here is nice enough. --My friend ______ me a right place.
A.introduces
B.introduced
C.had introduced
D.was introducing
开始考试点击查看答案 - 5—Remember the first time we met? —Sure.You__________ the novel Pride and Prejudice in the library.
A.had borrowed
B.have borrowed
C.were borrowing
D.borrowed
开始考试点击查看答案 - 6Some amazing people _______ our world for the better in the past 100 years.
A.change
B.are changing
C.have changed
D.had changed
开始考试点击查看答案 - 7---The window is dirty. ----I know. It ______ for weeks.
A.hasn't cleaned
B.didn't clean
C.wasn't cleaned
D.hasn't been cleaned
开始考试点击查看答案 - 8The book ____ forty maps, three of Great Britain ____.
A.is containing; includes
B.contains; included
C.contains; including
D.includes; contains
开始考试点击查看答案 - 9Much to my anger, the camera I ________didn't work again.
A.repaired
B.had repaired
C.had had repaired
D.was repaired
开始考试点击查看答案 - 10____ a few things you'd like for Christmas and I will go shopping now.
A.Talk
B.Name
C.Call
D.Speak
开始考试点击查看答案