In the past ten years, our hometown named Yandu（盐都） _____a lot.
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A
changes
B
changed
C
was changing
D
has changed
推荐题目
We learned in geography class that the earth __________around the sun.
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A
go
B
goes
C
went
D
did go
The president of the USA around the Palace Museum last month.
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A
has showed
B
showed
C
was showed
D
has been showed
—I phoned you at 7:00 this morning. But there was no answer.—Well, maybe I _________ morning exercises at that time.
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A
was doing
B
did
C
is doing
D
would do