问题
选择题
What the science teacher does and says ____ of great importance to college students.
A．was
B．are
C．is
D．were
答案
答案：C
考查主谓一致。名词性从句中主语从句做主语时，谓语动词用单数，句意：科学老师所做的和所说的对大学生来说非常重要。所以选C。
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What the science teacher does and says ____ of great importance to college students.
A．was
B．are
C．is
D．were
答案：C
考查主谓一致。名词性从句中主语从句做主语时，谓语动词用单数，句意：科学老师所做的和所说的对大学生来说非常重要。所以选C。