问题

______ is your sister Linda?— She’s thirteen.[ ]
A: How
B: Who
C: How old
D: What age
B: Who
C: How old
D: What age
正确答案是:
同类题型
Where are you going this Sunday?—I’m ________ time with my friends.
I feel really ________ before interviews.一Take it easy.I’m sure you are the best.
This machine is very easy ______. Anyone can learn to use it in a few minutes.
His father believe in_____ very much, so he makes decisions all by _____.