语法词汇练习 语法大全 语法详解 英语听力 
---Sorry, I’m late for class again.---Is it ______ you stayed up last night?
#56457
A
why
B
how
C
because
D
when
下一题
推荐题目
The factory has been closed          a year ago.
#57585
A
already
B
since
C
for
D
yet
Although he was will,          his father came back.
#58113
A
but
B
and
C
so
D
/
The boys seldom eat snacks ______the girls often eat them.
#55553
A
and
B
but
C
or
D
because
There's a red car parking in our neighborhood. Do you know _____ it is?
#56310
A
what
B
who
C
whose
D
Where
If you really want to pay me back, I hope ______ you see someone in need, you should give him a hand.
#56453
A
whatever
B
whenever
C
however
D
whichever