You can’t pass the exam ______ you study harder.
#57077
A
unless
B
if
C
when
D
so
推荐题目
— Would you like to go hiking with me, Susan?—I’d like to, _______ you don’t want to go alone.
#56452
A
until
B
before
C
if
D
after
--- Does Ted tell you if he _______________ next Sunday?--- No, he does’t. But if he ________________, I’ll give you a ring.
#56868
A
will come, will come
B
comes, will come
C
will come,comes
D
comes, comes
