慢性肾小球肾炎最具特征性的尿异常是（） A.血尿 B.蛋白尿 C.脓尿 D.乳糜尿

下面程序的输出结果是( )
Private Sub Command1_Click()
Ch$="ABCDEF"
proc ch:Print ch
End Sub
Private Sub proc(ch As String)
s=" "
For k=Len(ch)To 1 Step-1
s=s＆Mid(ch,k,1)
Next k
ch=s
End Sub

A．ABCDEF
B．FEDCBA
C．A
D．F

把CO₂通入含NaOH 0.8g的碱溶液中，将产物在减压条件下蒸干后，得固体1.37g，则通入CO₂的质量是（　　）

A．0.44g

B．0.88g

C．0.66g

D．都不是

小明发现了以下现象：将原来静止着的空车推动很容易，但用同样的力很难推动一辆载重车；一般小汽车从静止加速到100km/h，只需十几秒的时间，而满载的货车加速就慢得多。

（1）由此小明猜想：物体受力一定时，它的质量越            ，运动状态越容易改变。

（2）小明利用右图所示的装置设计一个实验，在光滑的桌面上检验他的猜想是否正确。

①用钩码通过定滑轮拉着木块从桌子的一边运动到另一边，记下所用时间t₁；

②保持      不变，              ，再通过定滑轮拉着木块从桌子的一边运动到另一边，记下所用时间t₂。

（3）若他的猜想是正确的，你将看到的现象是：t₁      t₂。（选填“>”、 “=” 或“<”）

阅读理解。

       A university graduate described as a "respectable and intelligent" woman is seeking professional help after

being convicted of (证明有……罪) shoplifting for the second time in six months.

       Ana Luz, recently studying for her PhD, has been told she could end up behind bars unless she can control

the desire to steal from shops.

       Luz, who lives with her partner in Fitzwilliam Road, Cambridge, admitted stealing clothes worth ￡9.95

from John Lewis in Oxford Street, London, on March 9.

       Phillip Lemoyne, prosecuting (起诉), said Luz selected some clothes from a display and took them to the

ladies' toilet in the store. When she came out again she was wearing one of the skirts she had selected, having

taken off the anti-theft security alarms (防盗警报装置).

       She was stopped and caught after leaving the store without paying, Mr Lemoyne said.

       He added that she was upset on her arrest and apologized for her actions.

       Luz, 28, was said to have been convicted of shoplifting by Cambridge judges last October, but Morag

Duff, defending, said she had never been in trouble with the police before that.

       "She is ashamed and embarrassed but doesn't really have any explanation why she did this," Miss Duff

said. "She didn't intend to steal when she went into the store. She is at a loss to explain it. She is otherwise a

very respectable and intelligent young lady. She went to her doctor and asked for advice because she wants

to knowif there is anything in particular that caused her to do this."

       Judge David Azan fined Luz ￡50, and warned:"You've got acriminal record. If you carry on like this,

you will end up in prison, which will ruin your bright future you may have."

       Luz achieved a degree in design at university in her native Spain, went on to a famous university in Berlin,

Germany for her master's degree and is now studying for a PhD at Cambridge University, UK.

1. What is Ana Luz's nationality? [ ]

A. American.

B. British.

C. Spanish.

D. German.

2. Which of the following best explains the meaning of the word "shoplifting" used in the passage? [ ]

A. Carrying goods in a lift for a shop.

B. Taking goods to the ladies' toilet.

C. Selecting some goods from a display.

D. Taking goods from a shop without paying.

3. From the passage we can learn that _____. [ ]

A. Ana Luz has already got her PhD at Cambridge University, UK

B. Ana Luz is ashamed and embarrassed and knows why she often did so

C. the university graduate will be put in prison if she steals in shops once more

D. Phillip Lemoyne is the "respectable and intelligent" woman's defense lawyer

4. What would be the best title for the passage? [ ]

A. Shoplifting Shame of a PhD Student

B. Apologizing for the Actions in Shops

C. Seeking Professional Help from Experts

D. Controlling the Desire to Steal from Shops

根据Credit Risk+模型，假设某贷款组合由100笔贷款组成，该组合的平均违约率为2%，E=2.72，则该组合发生4笔贷款违约的概率为( )。

A．0.09

B．0.08

C．0.07

D．0.06