---Look! Such heavy traffic!--- I doubt _________ or not I can get to school on time.
#56179
A
if
B
when
C
whether
D
why
推荐题目
The poor student works hard during this holiday _______ he’ll be able to get enough money for the next term.
#55483
A
so that
B
even though
C
as if
D
such that
—Excuse me. Do you have a table for two? —I’m sorry, _____ there aren’t any seats now. Would you mind waiting a while?
#55619
A
but
B
and
C
or
D
so
—May I go out to play soccer ball?—I’m afraid not. You can’t play __ you have finished your homework.
#56921
A
after
B
when
C
of
D
unless