—Have you finished your book report?—Not yet. I couldn't________on it with so loud music next door last night.
#66271
A
draw
B
devote
C
direct
D
concentrate
推荐题目
I’m sorry to ______ you, but can you tell me how to get to the library?
#74886
A
bother
B
puzzle
C
annoy
D
worry
34. When he knocked at the door, my mother was busy ____ supper.
#81051
A
preparing for
B
in preparing
C
to prepare for
D
to prepare
-----Can I speak to Mr．Wang? -----Sorry, he’ s out．Can I _____ a message?
#71300
A
leave
B
take
C
ask for
D
want
At first they worried about the situation but things ____ quite well.
#70312
A
went on
B
carried on
C
worked out
D
tried on