—It's one o'clock now. I must go. —It's
题型:选择题
问题:
—It's one o'clock now. I must go.
—It's raining outside. Don't leave it stops. [ ]
A. when
B. since
C. while
D. until
—It's one o'clock now. I must go.
—It's raining outside. Don't leave it stops. [ ]
A. when
B. since
C. while
D. until