There _____ great changes in our country in the past twenty years. [ ]A. hav

题型：月考题难度：来源：

There _____ great changes in our country in the past twenty years. [ ]
A. have been
B. has been
C. have had
D. has had

答案

举一反三

动词填空。1. If it rains tomorrow, we _______ (stay) at home.
2. Their parents _______ (buy) a new flat when he was born.
3. How long _______ you _______ (be) like this ?
4. Did you see the man _______ (lie) on the playground?
5. _______ you _______ (mop) the floor yet?
6. How lucky we are _______ (live) in this modern city!
7. Her mother _______ (teach) in the school over the ten years.
8. The Greens _______ (have) supper right now. But we _______ (just eat) it.
9. What _______ you _______ (do) while the others were cleaning the classroom?

题型：月考题难度：| 查看答案

What _____ the forest of the USA in the last 350 years?[ ]
A. has happened to
B. is happened to
C. has happened at
D. is happening

题型：同步题难度：| 查看答案

Great changes _____ in my hometown since 1980.     [     ]
A. have been taken place
B. took place
C. have taken place
D. were taken place

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－I want to sit at the table near the window.
－Sorry, ______ already.     [     ]
A. it took
B. it takes
C. it is taking
D. it has been taken

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Meat _______ out in this shop . We can _________ now.     [     ]
A. have been sold, get nothing
B. has been sold, get nothing
C. has been sold, get some
D. have been sold, get some

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