Will you help him________ you see an old man in trouble ?
#31693
A
though
B
so
C
because
D
when
推荐题目
— May I go and play football with Dick this afternoon, Dad?— No, you can’t go out ________ your work is being done.
#80246
A
before
B
until
C
as
D
after
The factory has developed a lot____ we visited the advanced worker five yeas ago.
#34010
A
when
B
which
C
that
D
where
The problem of the present world is that those who are imaginative have little experience_________those who are experienced have weak imagination.
#31024
A
unless
B
although
C
because
D
while