题目
题型:不详难度:来源:
Over the past decades , sea ice in the Arctic as a result of global warming .
A.had decreased | B.decreased | C.has been decreasing | D.is decreasing . |
答案
解析
此题考查动词时态,由句中的时间状语从句“over the past decades”,可知句子的谓语动词要用现在完成时或现在完成进行时态。
核心考点
试题【Over the past decades , sea ice in the Arctic as a result of global war】;主要考察你对动词及动词短语辨析等知识点的理解。[详细]
举一反三
After_____a11 the apples,he____ the biggest one in the basket and handed it to me.
A.picked;picked up | B.picking;picked out |
C.picking Out;picked | D.picking up;picked |
It took building supplies to contruct these energy—house . It took brains , too .
A.other than | B.more than | C.rather than | D.less than |
Practising Chinese kung fu can not only one’s strength , but also develop one’s character .
A.bring up | B.take up | C.build up | D.pull up |
The open-air celebrations has been put off ___the bad weather.
A.in case of | B.in spite of | C.instead of | D.because of |
Don’t be ____by products promising to make you lose weight quickly.
A.taken off | B.taken out | C.taken away | D.taken in |
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