更多"[单选题]_______ in the Northern Hemisp"的相关试题:
[单项选择]Northern杂交试验是（）
A. 用RNA探针检测特异性DNA序列
B. 用DNA探针检测特异性RNA序列
C. 用DNA或RNA探针检测特异性RNA序列
D. 用DNA或RNA探针检测特异性DNA序列
E. 探针为DNA或RNA
[单项选择]The underlined phrase NORTHERN INVADERS in Par
A. A．1 probably refers to ______. the Canadians living in the north of AmericaB. the British invadersC. the YanksD. unknown
[单项选择]Tom lived in a northern city（）
A. at some time
B. in the time
C. for one time
D. at one time
[单项选择]Northern杂交被检测的对象（）
A. DNA
B. RNA
C. DNA引物
D. RNA引物
E. 蛋白质
[单选题]The northern parts of the United States get very cold in the winter.It snows a great deal and the?temperature often goes_____21_____zero degree in January,_____22_____and March.But the northeastern and?northcentral regions of____23______have been financial and industrial centers,and they are heavily polluted.
In recent years,people in these regions have begun to take vacations_____24_____these cold winter?months.They go to southern parts of the country____25______it is warmer.Many go to Florida where the?weather is_____26_____.Others go to the southwestern states of Arizona,New Mexico and Texas where they._____27_____dry desert climates.
It has become_____28_____nowadays.for old people to move south to these places_____29_____they?retire.Typically these people sell their houses in their home communities and move south to begin a?new life_____30_____senior citizens.
Their children likely have homes_____31_____and many of them are moving south_____32_____communities?where they were_____33_____.The southern and southwestern parts of the country are now growing_____34_____any?other part.Business and industry_____35_____many offices and factories in the south.California is already?the most popular state in the country.
第（34）题答案
A.less than
B.as fast as
C.as slow as
D.faster than
[单项选择]The mice in northern Europe move when______.
[单项选择]The Northern industrialists were quick to take to tipping because ______.
A. they thought they were richer than the Southern slave owners
B. they were winners in the Civil War
C. they wanted to show off their fortune
D. they wanted to learn from the Southerners
[单项选择]The Mobile River and its tributaries, which flow south to the Gulf of Mexico, form most important river system in Alabama.
[单项选择]In the notion of meaning inclusion, violet is flower's ______.
A. hyponym
B. superordinate
C. polysemy
D. homonymy
[单项选择]Around ten thousand people were left homeless and about two hundred and fifteen killed as a result of the flood.
A. 洪水使得大约1万人无家可归，夺走了215人的生命。
B. 大约1万人失去了家园和215人丧生，这是洪水的结果。
C. 由于洪水，大约1万人不让回家，且有215人死亡。
D. 作为洪水的结果，大约1万人被赶出家门和215人丧生。
