Question

【题目】Jenny is always absent from school, ___________I suppose is why she is criticized now and then.

A. who B. which C. that D. what

Answer 1

【答案】B

【解析】which 引导非限制性定语从句，在从句中作主语。I suppose在句中看成插入成分，可以省略，故选B.句意：Jenny总是缺课，我想，这是为什么她老被批评的原因吧。