---Sorry, I’m late for class again.---Is it ______ you stayed up last night?
#56457
A
why
B
how
C
because
D
when
推荐题目
The dress fits me well, I don’t want to buy it because it’s too expensive.
#58472
A
so
B
but
C
or
D
and
I won't take part in Julie's birthday party ________I am invited.
#57636
A
unless
B
after
C
because
D
if