_________as one of the most important inventions of the time, the computer helps people living in different countries to do a lot of things.
#88255
A
Knowing
B
Known
C
To know
D
Know
推荐题目
Tony is said ________ to New York, and now he is studying medicine in a famous college in America.
#91845
A
have gone
B
to have gone
C
going
D
to go
A terrible earthquake broke out in Chile in February, _______ hundreds of people.
#96959
A
killed
B
killing
C
having killed
D
to kill
He found the manager _____ by letters and papers and _____ very worried.
#94682
A
surrounding; looked
B
surrounded; looked
C
surrounding: looking
D
surrounded; looking
He has been doing the job for many years, but has never felt ________ it, though his workmates think it is a ________ one．
#94837
A
tired of; tired
B
tired of; tiring
C
tiring of; tired
D
tiring of; tiring