Question

【题目】They're ________ pencils. The pencils are ________. ( )

A.theirs; theirB.their; theirsC.there; there's

Answer 1

【答案】B

【解析】

句意：它们是他们的铅笔。铅笔是他们的。their是形容词性物主代词，后接名词，theirs是名词性物主代词，单独使用，故选B。