精英家教网 > 高中英语 > 题目详情
—Why do you look worried?
—Fred left the company half an hour ago. His work ________ unfinished since.
A.leftB.was leftC.has leftD.has been left
D
受前一句left的影响,易误选B。题干中的since说明此处应用现在完成时态。从问句中也可看出来,此处强调动作对现在的影响,故要用现在完成时的被动式。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

The train _____ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.
A.wentB.is goingC.goesD.will be going

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Ladies and gentlemen, please fasten your seat belts. The plane _______.
A.takes offB.is taking off
C.has taken offD.took off

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

The chairman’s speech ______ the radio when I turned it on.
A.was broadcast onB.was being broadcast on
C.was broadcasting inD.broadcast over

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

— Why is the librarian looking so hard at me?
— You ____ to read aloud in the reading room
A.don’t supposeB.haven’t supposedC.are not supposedD.were not supposed

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

—Will you attend the meeting this evening?
—But I ________ told anything about it.
A.wasn’t   B.am notC.haven’t beenD.won’t be

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

—Did you find the missing couple in the mountain yesterday?
—No, but we ________ to get in touch with them ever since.
A.have triedB.have been tryingC.had triedD.had been trying

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

—I hear Jane has gone to the Holy Island for her holiday.
—Oh, how nice! Do you know when she ________?
A.was leavingB.had left
C.has leftD.left

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

They won’t buy any new clothes because they ________ money to buy a new car.
A.saveB.were savingC.have savedD.are saving

查看答案和解析>>

同步练习册答案