_____ these experiments were successfully completed would we think of going into

_____ these experiments were successfully completed would we think of going into

题型:不详难度:来源:
_____ these experiments were successfully completed would we think of
going into humans.
A.If only B.So that C.Only if D.Even if

答案
C
解析

试题分析:A.要是…多好 B.如此…以致于 C.只有在…时候 D.即使。句意:只有在这些实验都被成功的完成的时候,我们才会去考虑研究人类。故选C
点评:本题首先同意理解在先,句意理解后,答案就知道了,其次值得注意的是本题中only置于句首时,句子部分倒装。
举一反三
________ I heard the song by Taylor Swift, I was kept in its power.
A.First timeB.For the first time
C.The first timeD.At the first time

题型:不详难度:| 查看答案
I couldn’t help feeling great        I put on the parachute and was pulled off the beach.
A.even thoughB.whetherC.while D.the moment

题型:不详难度:| 查看答案
She had to drop out of school _____ her family couldn’t afford the cost of her education.
A.althoughB.unlessC.becauseD.so

题型:不详难度:| 查看答案
Mrs Chen is very strict — we don’t dare to say a word _____ she asks us to.
A.untilB.beforeC.whenD.unless

题型:不详难度:| 查看答案
I don’t think Susan will be sad but I’ll go and comfort her ______ she is.
A.in caseB.even thoughC.as ifD.unless

题型:不详难度:| 查看答案
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