I was about to go to bed _____ one of my old classmates made a call to me.
#34755
A
when
B
as
C
while
D
that
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All the dishes in this menu, unless ____ stated, will serve two to three people.
#32120
A
aside
B
otherwise
C
meantime
D
or
He had just sent an email to his pal on the Internet ________ the system broke down.
#30932
A
while
B
when
C
after
D
since
Our school held a respect-parent activity last month, ______ our students benefited a lot.
#32680
A
when
B
where
C
which
D
that
It was ten years _______ he returned to his hometown and set out to revenge his dead father.
#33323
A
since
B
that
C
before
D
when
–Have you talked to him? --Yes. _________ I met him in Beijing on business.
#31747
A
For the first time
B
The first time
C
First time
D
From the first time