Peter hurried through dinner, changed into old clothes, _______ in the lab for three hours.
#96676
A
worked
B
working
C
and worked
D
to work
推荐题目
With a lot of difficult problems ____ , the manager felt a heavy burden taken off his mind.
#97388
A
settled
B
to be settled
C
settling
D
to settle
They are broading the bridge to _____the flow of traffic.
#89920
A
put off
B
speed up
C
turn on
D
work out
I’m going to have my letters __________ tomorrow if I’ve got them ready by then.
#95857
A
typed
B
type
C
to type
D
typing
His computer, which cost him a sum of money several weeks ago, is out of order and wants _______, though it looks very new.
#88419
A
to be repairing
B
repaired
C
repairing
D
to repair
The trip cost a total of 250 dollars， insurance _____.
#98747
A
including
B
included
C
to include
D
being included