语法词汇练习 语法大全 语法详解 英语听力 
They were about to leave       it began to rain.
#31486
A
before
B
durning
C
while
D
when
下一题
推荐题目
_______is often the case,he succeeded in this examination again.
#80061
A
What
B
So
C
Which
D
As
Take a taxi , _____ you'll miss your train .
#80516
A
and
B
if
C
otherwise
D
or
I'm sorry you've been waiting so long，but it'll still be some time ________ Brian gets back.
#30681
A
before
B
since
C
till
D
after
He misunderstood _____ I said.
#79651
A
that
B
when
C
where
D
what
In some places, women earn money ________ men work at home and raise their children.
#30848
A
and
B
when
C
while
D
though