–Why is the university doing so much building? -- number of students so rapidly.
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–Why is the university doing so much building?
--____ number of students ____ so rapidly.
A. The; have increased B. A; have increased
C. The; has increased D. A; has increased
试题答案
C
本题题意为“学生的数量在飞快地增加。”the number of…意为“……的数
量”，作主语时，谓语动词用单数形式。