语法与词汇
Uncertainty differs from risk in that-------basis for estimating the probability of each potential condition occurring.
A、
there is no
B、
although no
C、
there is not
D、
it is not
【正确答案】
A
【答案解析】
in that 后面是一个完整的从句。根据句意选用there be 句型。选A
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