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题目列表(包括答案和解析)

There is a piece of work.It takes Mr.A alone 20 days to finish,and Mr.B 30 alone days to finish.It takes them(  )days to work together to finish the work.
A、10B、12C、15D、50

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There is a piece of work.It takes Mr.A alone 20 days to finish,and Mr.B 30 alone days to finish.It takes them(  )days to work together to finish the work.
A.10B.12C.15D.50

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“有志者事竟成”的英文为“Where there is a will,there is a way.”在这些字母中出现e的频率为
3
14
3
14

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This is a picture .There is a lake (湖)in the middle of the picture .On the lake we can see a boat .In the boat, there is a boy and his father .The boy is fishing .His father is looking at him .We can see some fish swimming in the lake .On the right of the picture , we can see a big tree .A young woman is reading a book .Her name is Mary .We can see very nice flowers near her seat .A little yellow dog is beside her feet .There are some birds in the sky .On the other side of the lake ,we can see three children .They are laughing and flying kites .They are having fun.
【小题1】This is a picture of _____.
A.A parkB.Mary’s familyC.a schoolD.a restaurant
【小题2】Mary is ______.
A.looking at her sonB.reading a bookC.swimming in the lakeD.flying a kite
【小题3】The little dog is ____.
A.blueB.yellowC.blackD.brown
【小题4】There are _____people in the picture .
A.2B.4C.6D.8
【小题5】Are they having a great time ?
A.No, they haven’t .B.No, they aren’t .C.Yes , they have .D.Yes , they are .

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There are four seasons in a year in China. February, March, and April make the spring season. .May, June and July make the summer season. August, September and October make the autumn season.. November, December and January make the winter season..
Near the North Pole(南极)there are only two seasons. They are winter and summer. The nights in winter are very long. For more than two months you can’t see the sun, even at noon. In summer the days are long. For more than two months the sun never sets, and there is no night.
In the tropics(热带) there are also two seasons: a rainy season and a dry season.
【小题1】There are _________seasons in years in China.
A. twoB. fourC. threeD. one
【小题2】In the tropics there are ________seasons.
A. twoB. fourC. threeD. one
【小题3】The two seasons near the North Pole are _______.
A. spring and autumnB. winter and summer
C. rainy season and dry seasonD. spring and winter
【小题4】Autumn in China______.
A. coolB. lasts from September to November
C. is hotD. the days are less than two months
【小题5】Near the North Pole _______in summer.
A. the days aren’t longB. the days are long
C. there is no nightD. the days are less than two months

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