They were surprised that a child should work out the problem____ they themselve
题型:不详难度:来源:
They were surprised that a child should work out the problem____ they themselves could not.A.once | B.unless | C.while | D.if |
|
答案
C |
解析
试题分析:考查连词:A. once 一旦B. unless除非C. while当…时候,虽然,然而,D.if如果,句意:他们很惊讶的发现,一个孩子可以算出这个问题,而他们自己不能。选C。 点评:连词的辨析要放在上下文总进行,同时要注意一些形式相近的连词的词义辨析。While的用法较多,也是常考的连词。 |
举一反三
_________ advertisements are of great help, I don’t think we should entirely rely on them.A.Since | B.While | C.Because | D.As |
|
Try your best to help the people when they are in trouble, _______you will feel pleased and happy. |
Growing up ______ Micheal Jordan was in his prime, Beijing native Wu You knew what he wanted to do A.since | B.when | C.until | D.before |
|
____ Helen’s knowledge and vocabulary expanded, she asked more and more questions. A.When | B.While | C.As | D.Before |
|
—Won"t you go shopping with your mother? —No.________ she promises to buy me a new sweater.A.Now that | B.If only | C.As though | D.Unless |
|
最新试题
热门考点