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Anoperationmay(be)necessary.Doctors(notperform)operations;surgeons(do).用括号内单词正确时态填空,

题目详情
An operation may ___(be) necessary.Doctors ___(not perform) operations; surgeons ___ (do).
用括号内单词正确时态填空,
▼优质解答
答案和解析
be
don't perform
will do