— I hear the famous singer Xu Song may come to Ningbo next month.— Really? _______ he comes, my younger sister will be very excited.
#58400
A
If
B
Until
C
Unless
D
Before
推荐题目
—Don’t play with the knife, ______ you’ll cut your hand.—Sorry, I _____.
#57703
A
so, can’t
B
and, won’t
C
but, mustn’t
D
or, won’t
David doesn’t give up _______ he has failed in the experiment four times.
#57463
A
if
B
while
C
though
D
since
— When did you go to bed last night? — ____________ I finished my homework.
#57749
A
Until
B
Not until
C
When
D
While
