题目内容
---Is ________ mother a teacher? ---Yes, and Lucy and Lily are .
A.Lucy and Lily’s, twin sisters | B.Lucy and Lily’s, twin sister |
C.Lucy’s and Lily’s, twin sisters | D.Lucy’s and Lily’s, twin sister |
A
在表示两个人共有某个东西时,’s要加在最后的那个人后面,Lucy and Lily 是复数,故选A
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