Since it will take years to know the effect of genetically modified food, it’s more sensible to give it a second thought before we eat it, it?
#64705
A
isn’t
B
is
C
won’t
D
will
推荐题目
Tom hardly had time for concerts at that time, ________？
#64782
A
wasn't he
B
was he
C
did he
D
didn't he
—Do you know the boy?—_______. He’s Bob’s brother, Bill.
#59896
A
Yes, I can
B
Yes, I do
C
Yes, I am
D
No, I don’t
— — Yes , she does.
#60241
A
Who is she?
B
Are you Maria?
C
Does she have a small mouth ?
D
What is she?
Nothing he did was helpful to solve this problem, _______?
#64891
A
didn’t he
B
was it
C
wasn’t it
D
did he