---Will people live to be 300 years old  ? ---  ______________  .
#62101
A
No, there are .
B
No, they won't.
C
No, they don't .
D
No, they can't .
推荐题目
-_         are the socks? - They are two dollars.
#61963
A
Where
B
Whose
C
How much
D
How long
   -    _     _    _. -I want a white hat.
#61988
A
How much is a hat?
B
Can I help you?
C
Do you have a hat?
D
What do you want to buy?
.--- Is your sister a factory  worker or a doctor?--- ________________. 
#62062
A
Yes, she is
B
No, she isn’t
C
A factory worker
D
Yes, she is a doctor
The math problem is so hard. I really don’t know    .
#62035
A
how to do it
B
how to do
C
what to do it
D
where to do it