You don’t have to take notes ________ I tell you to do so. A.ifB.whenC.becauseD.
题型:不详难度:来源:
You don’t have to take notes ________ I tell you to do so. A.if | B.when | C.because | D.unless |
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答案
D |
解析
试题分析:句意:你不必记笔记,除非我叫你这样做。A. if ,如果; B. when,当。。。。。。的时候; C. because ,因为; D. unless除非。主句为否定句,根据句意故选B. |
举一反三
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