问题
选择题
I often go to sleep ________10:00 p.m. ________7:00 a.m.．
A．at, at
B．at, and
C．between, and
D．from, to
答案
答案：C
from, to 表示在一个时间段我经常晚上10点睡觉早上7点起床
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I often go to sleep ________10:00 p.m. ________7:00 a.m.．
A．at, at
B．at, and
C．between, and
D．from, to
答案：C
from, to 表示在一个时间段我经常晚上10点睡觉早上7点起床
