You can’t pass the exam ______ you study harder.
#57077
A
unless
B
if
C
when
D
so
推荐题目
He will go to the movies staying at home this Sunday
#57081
A
rather than
B
instead of
C
prefer to
D
instead
They were walking ________ a forest after they swam _______ the river .
#57029
A
through, cross
B
across ,through
C
through, across
D
across, across
