Question

【题目】The first thing I have to do now is to cook the dinner.

A. whichB. that

C. whoD. whose

Answer 1

【答案】B

【解析】

考查定语从句。句意：我现在要做的第一件事就是做饭。 I have to do now是一个定语从句，先行词是The first thing，关系词在从句中作宾语，指物，且先行词被序数词修饰，只能用that，故选B。