题目内容
_____________ pen ____________ this be?
[ ]
A. Who's else; can B. Who else's; can
C. Whose else; must D. Whose; must
答案:B
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题目内容
_____________ pen ____________ this be?
[ ]
A. Who's else; can B. Who else's; can
C. Whose else; must D. Whose; must