Question

【题目】Look at the sheep ________ eating grass over there. They belong to Uncle Bob.

A.that isB.which areC.what are

Answer 1

【答案】B

【解析】

句意：看在那边吃草的那些羊。它们属于Uncle Bob。

考查定语从句。根据题干结构可知这是个定语从句，先行词the sheep指物，可用关系代词that/which；再由题干中“They”可知此处sheep是复数，先行词后be动词用are。故选B。