问题
选择题
You don’t have to take notes ________ I tell you to do so.
A.if
B.when
C.because
D.unless
答案
答案:D
题目分析: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.
You don’t have to take notes ________ I tell you to do so.
A.if
B.when
C.because
D.unless
答案:D
题目分析: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.