单选题
She ran back into the room to see ______ he ______ anything behind.
A、
if, had forgotten
B、
if, had left
C、
that, had forgotten
D、
that, had left
【正确答案】
B
【答案解析】
[解析] 句意：她跑回房间看他有没有落下什么东西。根据句意判断宾语从句应由if“是否”来引导，并应为过去完成时态。leave behind是固定搭配，意思是“丢下，落下”。故选择B项。
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