The roof fell ________ he had time to dash into the house to save his baby.
#80270
A
as
B
after
C
until
D
before
推荐题目
“Will he agree to come to join us in the work?” “No, _______ we promise him more money.”
#34700
A
when
B
unless
C
unless
D
as soon as
The old lady was so pleased with all ______ we had done for her ______ she wrote us a thank-you letter.
#34513
A
what; that
B
that; that
C
which; that
D
that; what
As the sea ice melts sooner each swimmer,polar bears are forced to come ashore earlier and face food shortages _____ they have stored enough fat to last them through the season.
#31875
A
before
B
unless
C
since
D
until
The field research will take Joan and Paul about five months;it will be a long time_____we meet them again.
#79984
A
after
B
before
C
since
D
when