I haven’t heard from Bill ________ he left here.
#56844
A
when
B
before
C
since
D
while
推荐题目
--___________has he been like this?--Ever since last week.
#58079
A
How long
B
How soon
C
How often
D
How much
The boy is so fat ________too much food and little exercise.
#57003
A
as
B
that
C
because
D
because of
Learning to write is learning to think. You don’t know things clearly _________ you can writethem down.
#55292
A
unless
B
if
C
since
D
whether