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
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Though it was the first time that I ______ the small town, I fell in love with it at once.
#100362
A
was visiting
B
visit
C
have visited
D
had visited
. They gave us so warm a welcome that we were moved very much. It was a sight__________ we__________.
#103750
A
what;have never forgotten
B
which; wre never forgotten
C
as ;will never forget
D
that; would never forget
My son __________ his clock when I went to get a cup I __________ in his study.
#103412
A
was winding up; had left
B
would up; had forgotten
C
had wounded; left
D
was winding up; forgot
The hotel wasn't particularly good，but I ________ in many worse hotels.
#100427
A
was staying
B
stayed
C
would stay
D
had stayed