题目内容
Mixed doubles competitions, __________ a team consists of one male player and one female player, are typically held only at the four grand slam events.
A. that B. where C. which D. /
B
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题目内容
Mixed doubles competitions, __________ a team consists of one male player and one female player, are typically held only at the four grand slam events.
A. that B. where C. which D. /
B