—Sorry, I didn't catch you. —Be quiet, p
问题:
—Sorry, I didn't catch you.
—Be quiet, please; the baby ________.
A.was sleeping
B.is sleeping
C.slept
D.has slept
—Sorry, I didn't catch you.
—Be quiet, please; the baby ________.
A.was sleeping
B.is sleeping
C.slept
D.has slept