—Do you know _____ I could pass the exam? —Sorry, I've no idea. [ ]A. that B. whetherC. what D.

题目简介

—Do you know _____ I could pass the exam? —Sorry, I've no idea. [ ]A. that B. whetherC. what D.

题目详情

—Do you know _____ I could pass the exam?
—Sorry, I've no idea.
[     ]
A. that
B. whether
C. what
D. which
题型:单选题难度:中档来源:同步题

答案

B

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