题目内容
―Karen, can I talk to you for a minute?
―Sure, ________?
A. how come B. what’s up C. how’s that D. what for
B
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科学实验活动册系列答案题目内容
―Karen, can I talk to you for a minute?
―Sure, ________?
A. how come B. what’s up C. how’s that D. what for
B
科学实验活动册系列答案