【题目】Please tell me how the accident _______．I am still in the dark．
A．came upB．came out
C．came toD．came about
【题目】The wheelchairs are _____ for the people who are unable to walk.
A.designedB.expectedC.changedD.wished
【题目】She is not certain about __________ she has done anything wrong.
A. if B. whether C. that D. What
【题目】Why won’t the man help the woman?
A.He has a dentist appointment.
B.He has to go to work.
C.He is visiting his sister.
【题目】—The room is dirty.
—Sorry, It ______ for weeks and I will do it now.
A.hasn’t cleanedB.hasn’t been cleaned
C.wasn’t cleanedD.didn’t clean
【题目】What does the woman mean?
A.Alexander is not in now.
B.Alexander is busy now.
C.The man might call the wrong number.
【题目】Had they known what was coming next, they _________second thoughts．
A．may haveB．could have
C．must have hadD．might have had
【题目】听下面一段较长对话，回答以下小题。
【1】What activities is the man organizing?
A.A school reunion.B.A birthday party.C.A meeting
【2】Why does the woman recommend the Omni Hotel?
A.The price is quite reasonable.B.She likes the party rooms there.
C.Her brother works there.
【题目】— Why do you do volunteer work in the North—West？
— I_____ to improve the lives of the children there through my efforts．
A．was tryingB．have tried
C．am tryingD．tried
【题目】What will the man do next ?
A.Examine the bike’s broken part.
B.Check the woman’s arm.
C.Repair the bike.