---Is this book Betty's? ----Yes , it's ________. 
#40295
A
mine
B
his
C
hers
D
yours
推荐题目
 --_________ do you do some outdoor activities?--Once a week.
#39135
A
How long
B
How much
C
How far
D
How often
 —____ is it from here?—It’s about five minutes’ walk. 
#40205
A
How long
B
How soon
C
How often
D
How far
-           .to go fishing with me?  -Sure,I'd love to.
#37233
A
Would you like
B
What about
C
Do you enjoy
D
Why not