Don’t leave your seat ________ all the papers have been collected by the teacher.
#55185
A
after
B
when
C
since
D
until
推荐题目
–Why were you late for school this morning?–I got up very early this morning, ________ I didn’t catch the first bus.
#55176
A
and
B
but
C
or
D
so
－When shall we go to Hong Kong for holiday? － I am not sure yet. _______ this Sunday ______ next Saturday is ok.
#56641
A
Neither; nor
B
Both; and
C
Either; or
D
Not only; but also
—Would you like to play tennis with me _________ it doesn’t rain tomorrow? —Sure, _________ I am busy.
#55660
A
if; since
B
whether; but
C
if; unless
D
because; until