She ______his number in her phone book to ______that she had got the right number. 
#74763
A
looked for , be certain
B
picked up , make sure
C
picked out , be sure
D
looked up, make sure
推荐题目
 He goes to the gymnasium for physical training     day.
#64584
A
every each
B
every one
C
each other
D
every other
They thought about it for a long time, but still could not ______ a solution.
#66797
A
come over
B
come along with
C
come out
D
come up with
 The engine _______ smoke and steam. 
#75031
A
gives up
B
gives in
C
gives away
D
gives off
It took Joan a long time to _______ a new dress at the store.
#72486
A
pick up
B
take up
C
take out
D
pick out