I have ____ all my papers but I still can’t find my notes. 
#64199
A
looked out
B
looked for
C
looked down
D
looked through
推荐题目
–When did the concert_____?---Oh, two days ago.
#77192
A
happened
B
take place
C
hold
D
start
The travel costs ____ 2,000 dollars.
#77060
A
reach as many as
B
are added up to
C
come to
D
add up