The maths problem is very easy, _____ I don’t think all of you can work it out.
#57103
A
and
B
or
C
so
D
but
推荐题目
---May I surf the Internet now? ---No,______ you have finished doing the dishes.
#57488
A
unless.
B
if.
C
because.
D
when
---There is no doubt _______ he will come tomorrow.---But I doubt _______ he will come here on time.
#56137
A
that; that
B
if; that
C
whether; that
D
that; if
－This dress was last year’s style.－I think it still looks perfect____ it has gone out this year.
#57955
A
so that
B
even though
C
as if
D
ever since