What the science teacher does and says of great importance to college students.A. areB. is

发布时间：2020-08-17 00:28:30


What the science teacher does and says     of great importance to college students.
A. are
B. is
C. were
D. was

网友回答

A. are
(答案→)B. is
C. were
D. was
解析：考查谓语动词单复数，句子作主语时，谓语动词用单数，句子意思“学科老师所做的和所说的对于大学生很重要”，所以选B
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