Alice, you’d better put the vase away ________ it gets broken.
#31323
A
when
B
before
C
unless
D
while
推荐题目
______ is even more important is that the earth cooled down, water began to appear on its surface.
#31960
A
When
B
That
C
Which
D
What
My husband and I agree on _______ gets home first is to cook the supper.
#33886
A
who
B
whom
C
whoever
D
those who
It was in New Zealand _____I was born _____Elizabeth first met Mr. Smith.
#33921
A
that , that
B
which , which
C
where , that
D
that, which
________ some teenagers don’t realize is ________ difficult life can be after they get addicted to drugs.
#30969
A
What; how
B
That; how
C
What; what a
D
That; what