Question

【题目】Of all the teachers, Miss Gao is________, and we are afraid of her.
A.serious
B.more serious
C.most serious
D.the most serious,

Answer 1

【答案】D
【解析】根据比较范围 of all the teachers可知本句应该用最高级，形容词serious的最高级是 the most serious，故选D。句意是：在所有的老师中，高老师是最严肃的，我们都害怕她。