Many kinds of books, newspapers and magazines _____ in this library.[ ]A. ar

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Many kinds of books, newspapers and magazines _____ in this library.[ ]
A. are kept
B. is being kept
C. are keeping
D. have kept

答案

举一反三

—The environment is getting better and better.
—Yes. More trees are _____ here every year.[ ]
A. cut
B. planting
C. planted
D. cutting

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—The shirt feels soft. What is it _____ of ?
—Cotton, I think.[ ]
A. make
B. makes
C. making
D. made

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—Betty, you _____ on the phone.
—Thank you.[ ]
A. want
B. are wanting
C. are wanted
D. have wanted

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The classrooms in our school _____ every day.[ ]
A. is cleaned
B. are cleaned
C. were cleaned
D. cleaned

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—This kind of rice tastes nice.
—Yes, it _____ in northeast of China.[ ]
A. was grown
B. has grown
C. is grown
D. is growing

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