The little boy was allowed to go swimming _______ he kept near the other boys.
#31481
A
provided that
B
in case
C
now that
D
by the time
推荐题目
A man does not know the difficulty of anything _______ he does it personally.
#31477
A
although
B
if
C
because
D
unless
is more important is as the earth cooled down, water began to appear on its surface.
#30116
A
What /that
B
That/what
C
What / what
D
That / that
The boss suggested to Jessica strongly that she should have a good time, but ______didn’t help.
#80129
A
which
B
she
C
she
D
it
To pay to see that movie seems foolish ________ you can see it on television for free.
#31010
A
before
B
though
C
when
D
once