五代十国时期南方人民在江河湖海大量筑堤围垦造田,使南方耕地面积大大增加,这种田地称为

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问题:

五代十国时期南方人民在江河湖海大量筑堤围垦造田,使南方耕地面积大大增加,这种田地称为“()”。

考点:历史学简明中国古代史简明中国古代史题库
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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. two

B. four

C. three

D. one小题2:In the tropics there are ________seasons.

A. two

B. four

C. three

D. one小题3:The two seasons near the North Pole are _______.

A. spring and autumn

B. winter and summer

C. rainy season and dry season

D. spring and winter小题4:Autumn in China______.

A. cool

B. lasts from September to November

C. is hot

D. the days are less than two months小题5:Near the North Pole _______in summer.

A. the days aren’t long

B. the days are long

C. there is no night

D. the days are less than two months

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若串s="Program",则其子串的数目是______。

题型:填空题

刚体绕定轴转动时,下述说法正确的是()。

A.当转角φ>0时,角速度ω为正

B.当α与ω同号时为加速转动

C.当φ>0,ω>0时,必有α>0

D.当α>0时为加速转动,α<0时为减速转动

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艺术构思是整个文学创作活动的中心环节。作家的艺术构思起始于一定的()

A.直接素材

B.创作冲动

C.形象孕育

D.体验生活

题型:填空题

患者,男性,56岁。近3年来,其尿频、尿急伴急迫性尿失禁,排尿不畅,尿不尽感。单位体检发现前列腺增大。

若确诊为前列腺癌,其早期易发生转移的部位是()

A.肝

B.肾

C.膀胱

D.骨骼

E.盆腔

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