2021安徽专升本大学英语试题--单选题
14.Lisa was serious about the interview and spent a long time____for it.
A.preparing
B. to have prepared
C.prepare
D. having prepared
参考答案: A
好老师解析:本题考查非谓语动词。
好老师参考题型:《基础精讲》教材p79。
本文标题:14.Lisa was serious about the interview and spent a long time____for it.
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