They use computers to keep the traffic _______ smoothly.
#5026
A
being run
B
run
C
to run
D
running
推荐题目
The ______ on his face suggested that he was a little nervous .
#4575
A
instruction
B
expression
C
attitude
D
behaviour
—Tom came back home the day before yesterday.— Really? Where __________ at all?
#4818
A
had he been
B
has he been
C
had he gone
D
has he gone
Generally speaking, the music of one country is quite a lot in ______ with its culture.
#4740
A
use
B
common
C
order
D
same
.—May I remind you that a Mr. Zhang is waiting downstairs, sir? —Oh, dear. I ________ about it.
#4759
A
forget
B
forgot
C
have forgotten
D
had forgotten
— What can I do for you, sir?— I want _____.
#4597
A
a dollar’s worth of candy
B
candy a dollar’s worth
C
a dollar worth of candy
D
a dollar-worth candy