—Are your parents at home? —No, they aren’t in. They _________ to Beijing.
#69135
A
has gone
B
have gone
C
has been
D
have been
推荐题目
—You used to play football, _______?
#69246
A
do you
B
don’t you
C
didn’t you
D
did you
-Can you tell me how many colours _______ in a rainbow?-Seven.
#71148
A
there are
B
are there
C
they are
D
are they
—Lisa didn’t come to school yesterday, did she ?--________ , though she was not feeling very well.
#69638
A
No, she didn’t .
B
Yes, she did.
C
Yes, she didn’t.
D
No, she did.
Few people knew how to use the Internet in the past,_____?
#68775
A
did they
B
didn’t they
C
did he
D
didn’t he