题目内容

以下哪些是时间间隔类型()

A. timestamp[(n)]
B. timestamp(n) with time zone
C. interval day[(n1)] to second [(n2)]
D. interval year[(n)] to month

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Without sunlight, air and water, plants on the earth _____ well()

A. will not grow
B. would not grow
C. had not grown
D. would not be grown

It’s high time _____ about the traffic problem()

A. anything will be done
B. something was done
C. nothing be done
D. something is done

It is _____ walk from school to my home()

A. five minutes
B. five minute’s
C. five minutes’
D. five minute

It’s summer now. The weather is getting__()

A. higher and higher
B. lower and lower
C. hotter and hotter
D. colder and colder

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