---My bike is broken. May I go ______ yours?---Sorry, mine _______ broken down. 
#48239
A
on, is
B
by, is
C
on, has
D
by, has
推荐题目
________ your daughter often help you ___________ the housework?
#48973
A
Do, for
B
Do, with
C
Does, for
D
Does, with
Tom needs some help ________ his homework. Can you help ________? 
#51205
A
to, he
B
with, him
C
to, his
D
with, his
I like going to school_____bike.
#48028
A
in
B
on
C
by
D
at