下列表达正确的是
A. play piano
B. play the football
C. play the guitar
D. play a basketball
乒乓球
A. badminton
B. tennis
C. volleyball
D. table tennis
I'd like you to meet my friend. _______ is Betty and _______ is David.
A. She; he
B. It; it
C. This; that
D. Here; there
宿舍，寝室
A. classroom
B. teaching building
C. dormitory
D. living room
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