---Is this book Betty's? ----Yes , it's ________. 
#40295
A
mine
B
his
C
hers
D
yours
推荐题目
—       will your brother be back ? —In two weeks. 
#39087
A
How long
B
How often
C
How far
D
How soon
-When did you go to the movie?.-__________.
#42181
A
Next Monday
B
Three days ago
C
Three times a week
D
For three days