题目内容
He's been saved______ the doctors' efforts.
- A.because
- B.thanks
- C.as a result
- D.thanks to
D
thanks to意为“由于,因为”,后接短语。because后接句子表原因,as a result后缺介词of。
thanks to意为“由于,因为”,后接短语。because后接句子表原因,as a result后缺介词of。
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