题目内容
选择填空:
He was good at ______ when he was a boy.
[ ]
A. make model planes B. made model planes
C. making model planes D. to make model planes
答案：C
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培优好卷单元加期末卷系列答案题目内容
选择填空:
He was good at ______ when he was a boy.
[ ]
A. make model planes B. made model planes
C. making model planes D. to make model planes
培优好卷单元加期末卷系列答案