There is no doubt ______ buying things online makes life a little easier.A.whetherB.thatC.
正确答案
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There is no doubt ______ buying things online makes life a little easier.
A.whether
B.that
C.why
D.when
请帮忙给出正确答案和分析,谢谢!
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正确答案:B
同位语从句引导词。doubt在否定句中(there is no doubt...)带同位语从句时引导词通常是that;在肯定句中(there is some doubt...)则一般用whether,因此答案为B。
