问题
选择题
Before I started high school, I used to spend a lot of time _____ games with my friends.
A．play
B．plays
C．playing
D．played
答案
答案：C
本题为固定词组用法：主语+spend 的适当形式+（in） doing sth，故选C
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Before I started high school, I used to spend a lot of time _____ games with my friends.
A．play
B．plays
C．playing
D．played
答案：C
本题为固定词组用法：主语+spend 的适当形式+（in） doing sth，故选C