There was no doubt it was in the supermarket I lost my wallet yesterday.A. that, thatB.

There was no doubt it was in the supermarket I lost my wallet yesterday.
A. that, that
B. whether, whether
C. that, whether
D. whether, that

(答案→)A. that, thatB. whether, whetherC. that, whetherD. whether, that解析：考查固定句型，There was no doubt that…意思“毫无疑问…”，后面句子I lost my wallet yesterday是个从句，句子意思“毫无疑问在这个超市我丢了钱包”

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