-How did it        that the secretary knew where we were?-Maybe he had been following us.
#64797
A
come about
B
come across
C
come off
D
come round
推荐题目
I have had my bike ___ , and I'm going to have somebody ___ my radio tomorrow. 
#69330
A
repair; to repair
B
repairing; to be repaired
C
repaired; repair
D
to repair; repairing
It’s difficult for him to        without a car.
#72272
A
get off
B
get in
C
get on
D
get around