满分5 > 高中英语试题 >

In the past few years, sea ice ____ in t...

In the past few years, sea ice ____ in the Arctic as a result of global warming.

A.had melted

B.has been melting

C.melted

D.is melting

 

B 【解析】考查时态。根据in the past few years可知是与完成时连用的,在根据句意是指海冰一直都在融化。所以使用现在完成进行时。句意:在过去几年里,因为全球变暖,海冰一直在融化。
复制答案
考点分析:
相关试题推荐

Peter told us the work would be finished by next month, _____ personally I doubt very much.

A.that

B.when

C.which

D.it

 

查看答案

By the time our teacher arrives tomorrow, all the work _____,with which he will be content.

A.is accomplished

B.will have been accomplished

C.will be accomplished

D.has been accomplished

 

查看答案

Don’t ask him how he is because if he starts talking about his health you’ll never

_______ him.

A.get away from

B.come up with

C.break up with

D.put up with

 

查看答案

The life of a high school student is usually active, exciting and full of fun, but it ______ be stressful sometimes.

A.must

B.can

C.need

D.should

 

查看答案

The girl sitting by the window is the only one of the students who _______ from the countryside in our class.

A.was

B.were

C.is

D.are

 

查看答案
试题属性

Copyright @ 2008-2019 满分5 学习网 ManFen5.COM. All Rights Reserved.