The bridge _________two years ago. [ ]A.is built B. built C. were b

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The bridge _________two years ago. [     ]
A.is built
B. built
C. were built
D. was built

答案

举一反三

Look ! The toys are beautiful. They     _in China.[     ]
A. are made
B. is made
C. make
D. are making

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This kind of food _cool, clean and dry according to the instruction.[ ]
A. should be carried
B. must be put
C. should be placed
D. must be kept

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Although our environment is much better than before, a lot of work must _____
A. to do
B. be done
C. to be done
D. be doing

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用括号里所给单词的正确形式填空。1. Those toys_____(make) of plastic.
2. There were a lot of great_____(invent) in the 20th century.
3. We should make up our mind to improve our listening, speaking, Reading and Writing _____(able).
4. There"s but one China and Tai wan is _____(part) China.
5. _____ it was so cold ,he went out without an overcoat.

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These photos _____by my father on the Great Wall last autumn.
A. take
B. took
C. are taken
D. were taken

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