Work hard at your lessons, ______ you’ll fail the exams again.
#30943
A
and
B
but
C
otherwise
D
besides
推荐题目
—What should we pay more attention to if we go north in winter, Mum?—Nothing much. Take warm clothes________ the weather is cold.
#80021
A
as long as
B
now that
C
if
D
in case
(2013·四川省乐山一模)The pupils were playing games in the classroom ________ a gunman entered and began shooting wildly at them.
#30425
A
while
B
when
C
as
D
before
— When would it be possible for Lucy to see the judge or it was—the lawyer?—Next week．
#31373
A
which
B
who
C
whoever
D
whichever
—— The experiment is of particular importance.—— I see. We won’t carry on with it _______ we can get the good equipment.
#33750
A
until
B
unless
C
whether
D
after