They had kept working for several weeks everything was in order.
#31661
A
before
B
after
C
since
D
unless
推荐题目
—I don’t think I need to buy that toy penguin—it’s for kids.—__________you don’t have kids, buy it anyway because it looks good.
#31098
A
As if
B
Even if
C
In spite of
D
Even so
Shall Mary come to the concert with us?-Not she has finished her paper.
#80489
A
since
B
once
C
when
D
unless
It is because she loves her students _____ she is respected by them.
#33103
A
who
B
which
C
what
D
that
Some experts have said that ________ children believe they can succeed, they will never become totally confident of themselves.
#30261
A
if
B
since
C
once
D
unless