---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
 —     times did you do exercise last week?   — Twice.
#56327
A
How often
B
How much
C
How many
D
How long
You’ll be late __________ you don’t get up now.
#58328
A
if
B
before
C
until
D
after
I would rather have tea ______ coffee.
#57565
A
and
B
than
C
as
D
or