Great changes ______in his hometown in the last twenty years.
#100973
A
were taken place
B
have taken place
C
have been taken place
D
took place
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--- Is there anything wrong , Tom ? You look upset . ---Oh, nothing . In fact , I ______  the coming National College Entrance Examination
#100430
A
have just thought of
B
was just thinking of
C
will just be thinking of
D
would just think of
Dear me! Just _________ at the time! I _________ no idea it was so late.
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A
look, have
B
looking, had
C
look, had
D
looking, have
 Turn on CCTV news and we ________how happy our life is. But there is no denying that over the past decades, the cost of living ________ sharply.
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A
are seeing; had increased
B
will see;has been increasing
C
see; increased
D
have seen; is increasing