They use computers to keep the traffic _____ smoothly.
#98040
A
being run
B
run
C
to run
D
running
推荐题目
South Korean star PSY's “Gangnam style” video,________, has set the Guinness World Record for the most “liked” video in YouTube history.
#90910
A
broke records
B
breaking records
C
to break records
D
breaks records
Beijing Times reported the regulation, _____, would take effect on Jan．1, 2012．
#95693
A
if passing
B
if passed
C
if it passed
D
if it being passed
A hearty laugh relieves physical tension, _____your muscles relaxed for over half an hour.
#91852
A
to leave
B
left
C
leaving
D
leave
—How do you deal with the disagreement between the company and the customers? —The key ___ the problem is to meet the demand ____ by the customers.
#97320
A
to solving; making
B
to solving; made
C
to solve; making
D
to solve; made
The man, ____so badly, almost lost his memory and even was driven mad.
#98230
A
To have been disturbed
B
Having been disturbed
C
To be disturbed
D
Being disturbed