二战后，西方资本主义国家普遍进行政策调整，建立起包括医疗保健、养老、住房、失业保

阅读理解。

     Ann is a girl. She is 12 years old. She is from the U.S.A. She is not tall and not short .

     She has a round face. She has big blue eyes and a small nose. Her mouth is wide, but her ears are small.

Her hair is long and blond.

根据短文内容判断正误，正确的用"T"，错误的用"F"。

( )1. Ann is 10 years old

( )2. Ann is not tall and not short

( )3. Ann is from Japan .

(     )4. Her face is long.

(     )5. The color of her eyes is blue.

(2014·河南省实验中学月考)It is reported that a similar technique can be________to the treatment of cancer.

A．applied　

B．attached

C．added　

D．compared

正常血糖浓度大约为5mmol／L，葡萄糖主要在肝外各组织中被利用，葡萄糖虽然极易透过肝细胞膜。但是很少进入代谢途径。其主要原因是（）

A.肝外各组织中均含有己糖激酶

B.因血糖为正常水平

C.肝细胞葡萄糖激酶K₃远远高于肝外组织的己糖激酶

D.己糖激酶受产物的反馈抑制

E.肝细胞中存在抑制葡萄糖转变或利用的因素

I don’t know          .

A．what the population of Tianjin is

B．what is the population of Tianjin

C．how much the population in Tianjin is

D．how much is the population in Tianjin

奈奎斯特(Nyquist)准则与香农(Shannon)定理从定量的角度描述了______与速率的关系。