单选题
The committee's ______ of the cause of the accident determined that no one was at fault.
(A) variety
(B) suspicion
(C) analysis
(D) formula
A
B
C
D
【正确答案】
C
【答案解析】
[词汇] analysis分析
[错误答案] (A)多样(B)疑心，怀疑(D)公式，配方
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