The surgeon performs at least two (operate) ______ each day.operations本题考查名词用法。空

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问题 The surgeon performs at least two (operate) ______ each day.

选项

答案 operations

解析 本题考查名词用法。空格前的two为数词,后面必须接名词,所以只能用operate的名词复数形式 operations。
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