The number of foreign students attending Chinese universities __________ risi...

作者: tihaiku 人气: - 评论: 0

问题 The number of foreign students attending Chinese universities __________ rising steadily in the past ten years.

选项 A.was B.were C.has been D.have been

答案 C

解析根据“in the past lo years”确定此处为完成时；“tile number of…”作主语时谓语动词用单数，故选C。

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