——Did Jack come back early last night?——Yes. It was not yet eight o’clock _______ he arrived home.
#67405
A
before
B
when
C
that
D
until
推荐题目
The lawyer seldom wears anything other than a suit ____ the season.
#67883
A
whatever
B
wherever
C
whenever
D
however
The policeman asked ________ with the old women. 
#69893
A
what the matter was
B
what was the matter
C
what matter was
D
what was the wrong
The clock was striking twelve ______ down the street. 
#74557
A
because I walked
B
as I walked
C
since I was walking
D
while I was walking