— I hear the famous singer Xu Song may come to Weifang next month.— Really? _______ he comes, my younger sister will be very excited.
#57609
A
If
B
Until
C
Unless
D
Before
推荐题目
—Did Alice sleep well last night?—No, she didn’t. She didn’t go to bed _______ 12 o’clock last night.
#56917
A
after
B
when
C
until
D
if