— I am afraid of our head teacher. How about you? — Me too. He is so serious that the clas

问题补充：

— I am afraid of our head teacher. How about you?

— Me too. He is so serious that the class when he comes into the classroom.

A. will go quietly

B. goes quiet

C. is going to quietly

D. will go quiet

答案：

A. will go quietly

B. goes quiet

C. is going to quietly

(答案→)D. will go quiet

解析：go可做系动词讲，意思是变得。后跟形容词表示状态。