Question

Ms. Claire is a strict but kind teacher, _____ who, usually, _____ her students.

1. A.
   ones; are liked by
2. B.
   one; are liked by
3. C.
   ones; is popular among
4. D.
   one; is popular with

Answer 1

D
考查定語從句結構的同時考查詞組搭配。從句子結構來看很明顯是個非限定性定語從句，one =" one" teacher在本題中作Ms. Claire的同位語。先行詞是單數，同位語one也用單數形式，從句中的謂語動詞因此也用單數。“被喜歡；受歡迎”可以用be liked by sb.或be popular with/among sb.來表達。