问题补充:
This bedroom is .
A. Lucy and Lily
B. Lucy and Lily’s
C. Lucy’s and Lily
D. Lucy’s and Lily’s
答案:
A. Lucy and Lily
(答案→)B. Lucy and Lily’s
C. Lucy’s and Lily
D. Lucy’s and Lily’s
解析:考察名词所有格。表示两者共同拥有某件物品时,只要最后名词加’s即可。分别拥有则在每个名词后加’s。结合语境可知只有一间卧室,可知为两人共同拥有,故选B。