问题
选择题
—Ssh, be quiet! The baby _____ in the next room.
—Oh, sorry. [ ]
A. sleeps
B. slept
C. is sleeping
D. was sleeping
答案
答案：C
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—Ssh, be quiet! The baby _____ in the next room.
—Oh, sorry. [ ]
A. sleeps
B. slept
C. is sleeping
D. was sleeping
答案：C