— Is there any possible way to help the children get rid of such a bad habit? — To be honest, it's very hard, but we ____ on this problem.
A.work
B.worked
C.are working
D.were working
试卷相关题目
- 1Selecting a mobile phone for personal use is no easy task because technology _____ so rapidly.
A.is changing
B.has changed
C.will have changed
D.will change
开始考试点击查看答案 - 2— Have you seen Tony recently? — No, but I _____ dinner with him on Sunday.
A.would have
B.have had
C.have been having
D.am having
开始考试点击查看答案 - 3The great invention he made ___ of great benefit to the whole world.
A.is proved
B.has proved
C.has been proved
D.is proved to be
开始考试点击查看答案 - 4— Do you think we should accept that offer?— Yes, we should, for we______ such bad luck up till now, and time _____ out.
A.have; has been run
B.had; is running
C.have had; is running
D.have had; has been run
开始考试点击查看答案 - 5— I missed the first part of the film. It was really a pity.— You __________ home half an hour earlier.
A.should have left
B.must have left
C.should leave
D.must leave
开始考试点击查看答案 - 6Listen to the two girls by the window. What language _____?
A.did they speak
B.were they speaking
C.are they speaking
D.have they been speaking
开始考试点击查看答案 - 7One of my classmates _____ to see me tonight and we'll talk about our school lives.
A.is coming
B.came
C.are coming
D.has been coming
开始考试点击查看答案 - 8— See you next Friday. — Next Friday? Why, what _____ that day?
A.will be happened
B.happened
C.is happening
D.has happened
开始考试点击查看答案 - 9With the development of modern society, E-mail as well as telephones _____ an important part in daily communication.
A.have played
B.is playing
C.are playing
D.played
开始考试点击查看答案 - 10Lily as well as her classmates _____ basketball at this moment.
A.is playing
B.have played
C.are playing
D.has played
开始考试点击查看答案