精英家教网 > 高中英语 > 题目详情
Over the past decades, sea ice _____ in the Arctic as a result of global warming.
A.had decreasedB.decreasedC.has been decreasingD.is decreasing
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

He asked me whether I __ this novel before.
A.was readingB.had readC.have readD.read

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


When she realized that the bike______towards her, she quickly turned aside.
A.ranB.was runningC.had runD.has run

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


If he_____his teacher' s advice, Asafa Powell would not be the fastest man in the world.
A.didn't followB.wouldn't have followed
C.hadn' t followedD.hasn' t followed

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Don’t worry! Philip is quite used to                in such busy streets as this.
A.driveB.be drivingC.have drivenD.driving

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

The railway bridge ____ by 2012 will provide a faster route to transport goods.
A.to be completedB.is completed
C.completedD.being completed

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


– The drunk driver wishes he _________ so many injuries in the accident.
– But he _________.
A.hadn’t caused; had  B.didn’t cause; did
C.hadn’t caused; did  D.hasn’t caused; has

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


–Could you meet me at the airport?
--I’d like to, but I’m afraid I_________ a very important meeting when you return.
A.will have attendedB.was attendingC.am attendingD.will be attending

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


This kind of sweater______very soft.
A.is feltB.feelsC.feelD.is feeling

查看答案和解析>>

同步练习册答案