The rate of racial progress varies in different areas of the country, but in the past ten years _________ more improvement.
#101835
A
there is
B
it is
C
there have been
D
there has been
推荐题目
The old worker has been fired and now a young man ______.
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A
took place
B
has taken the place
C
takes place of him
D
has taken his place
— I phoned you at 7 yesterday evening but nobody answered.— Oh, I _______my dog in the park then.
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A
walked
B
was walking
C
had walked
D
would walk
(2013·高考福建卷)The girl has a great interest in sport and ________ badminton classes twice a week over the last three years.
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A
took
B
is taking
C
takes
D
has been taking
Trust him please! When he _______ reading it, he will return the book to you on time.
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A
finish
B
will finish
C
has finished
D
finished
—Why are you late today．Mary?—I’m sorry，Mr Li．My bike ________ on the way．
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A
broke down
B
has broken down
C
breaks down
D
had broken down