摘要： The doctor and the nurses did all they could the patient’s life . A. save B. to save C. to be saving D. to have saved
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The doctor and the nurses did all they could ________ the patient's life.
A. save
B. to save
C. to be saving
D. to have saved
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The doctor and the nurses did all they could ________ the patient's
life.
A. save
B. to save
C. to be saving
D. to have saved
查看习题详情和答案>>