—How do you plan to travel to Beijing, Jack?—I haven’t made up my mind ________to go by plane or not.
#55148
A
if
B
whether
C
when
D
how
推荐题目
Why not look up the new word in a dictionary you don’t know it?
#55203
A
if
B
that
C
though
D
whether
—Mike didn’t notice the sign ____ it was right in front of him.—How careless he is!
#55755
A
because
B
but
C
though
D
unless
--I can’t solve the math problem because it is too difficult. What should I do? -- _________ ask the teacher for help?
#55905
A
How about
B
What about
C
Why don’t you
D
Why not you