____ the computer competition quite well, he won the first prize. [ ]A. Preparing B. Having prepared

题目简介

____ the computer competition quite well, he won the first prize. [ ]A. Preparing B. Having prepared

题目详情

____ the computer competition quite well, he won the first prize.
A. Preparing
B. Having prepared
C. To prepare
D. Prepared
题型:单选题难度:中档来源:0127 期末题

答案

B

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