With the development of science and technology , more new technology____ to the fields of IT.
#102605
A
has been introducing
B
is being introduced
C
is introduced
D
was introduced
推荐题目
—What’s wrong with your finger,Alice?—It when I was chopping vegetables.
#104250
A
get cut
B
got cut
C
is cut
D
was to hurt
Joy _______ as a language teacher in China for two years before she went back to London.
#100858
A
had worked
B
was working
C
worked
D
has worked
—Are you free tomorrow? I was wondering if we could have lunch together. — No, I'm afraid not. I John then.
#99512
A
am meeting
B
met
C
have met
D
was meeting
My watch _____ at nine o’clock, but now it _____.
#101326
A
was going; stopped
B
went; is stopping
C
was going; has stopped
D
went; stopped
---- Do you know our town at all?----No, this ________ the first time I _________ here.
#103070
A
was; has come
B
is; come
C
is; had come
D
is; have come