(2013·成都一诊)They ________ to go shopping in the downtown district, but they cancelled it because of a hard rain.
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A
had intended
B
intended
C
have intended
D
were intending
推荐题目
Jack doesn’t smoke now, but he ______ for almost twenty years.
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A
smoked
B
was smoking
C
has smoked
D
had smoked
It was required that the tall building _______ at present because it is still new. 
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A
not pulled down
B
was not pulled down
C
not being pulled down
D
not be pulled down
Great changes __________ in this city over the past five years.
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A
took place
B
have been taken place
C
were taken place
D
have taken place