题目内容
【题目】Kate has been in hospital ______ she fell off a ladder and had her left arm broken.
A. from B. because C. since D. after
【答案】C
【解析】
试题分析：句意：Kate自从从梯子上摔下来摔断了胳膊就一直住院。Since“自从”引导时间状语从句且与现在完成时连用，故选C.
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题目内容
【题目】Kate has been in hospital ______ she fell off a ladder and had her left arm broken.
A. from B. because C. since D. after
【答案】C
【解析】
试题分析：句意：Kate自从从梯子上摔下来摔断了胳膊就一直住院。Since“自从”引导时间状语从句且与现在完成时连用，故选C.