题目内容
9.The number of foreign students attending Chinese universities ________ rising steadily since 1990.( )A. | is | B. | are | C. | has been | D. | have been |
分析 自1990年以来,外国学生在中国大学留学的数量一直在稳步上升.
解答 答案:C
根据时间状语"since1990"可知,此处表示过去的动作"外国学生在中国大学留学"持续到了现在,应使用现在完成时,故排除A和B;由于本句的主语The number of foreign students attending Chinese universities 指的是:…的数量,故谓语动词应使用第三人称单数形式;故选C.
点评 本题考查了主谓一致以及现在完成时的用法;做本题时,首先应根据时间状语,确定出本句的时态;其次应掌握当主语为The number of…时,谓语动词应使用第三人称单数形式的用法.
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