They were worried about _____ they could get it back. [ ]A. if B. whether C. that D. what -九年级英语

题目简介

They were worried about _____ they could get it back. [ ]A. if B. whether C. that D. what -九年级英语

题目详情

They were worried about _____ they could get it back.
[     ]
A. if
B. whether
C. that
D. what
题型:单选题难度:中档来源:专项题

答案

B

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