----_______is your sister?     ---She is thirteen years old. 
#56258
A
How many
B
How old
C
How much
D
How long
推荐题目
We prefer ________at the party rather than______.
#58532
A
to sing; to dance
B
to sing; dancing
C
to sing; dance
D
sing; dance
____Lily ___Lucy can go with you , because one of them has to stay here to look after their mother 
#56055
A
Either ; or
B
Neither ; nor
C
Both ; and
D
Not only ; but also
This sign means “ _____.”
#57944
A
No parking
B
No U-turn
C
No right turn
D
No left turn