急性弥漫性增生性肾炎和急性肾盂肾炎患者尿液检查最大的不同点是A．颗粒管型 B．细菌

“没有在指定的地点，两人同时负责开封清点车票、现金，清点钱箱中的票款。”属于（）票务违章。

设N_A为阿伏加德罗常数的值，下列说法正确的是

A．0．1mol的²H³⁵Cl含中子数为1．8N_A

B．16g O₃和O₂混合物中氧原子数为N_A

C．常温下，1L pH=l的溶液中H⁺的数目大于0．1N_A

D．0．1 mol的H₂O₂中含有非极性键数为0．2N_A

阅读理解

     For years I wanted a flower garden. I spent hours and days thinking of different things I could plant

that would look nice together.

     But then we had Matthew. And Marvin. And the twins, Alisa and Alan. And then Helen. Five children. I was too busy raising them to grow a garden.

     Money was tight, as well as time. Often when my children were little, one of them would want

something that cost too much, and I'd have to say, "Do you see a money tree outside? Money doesn't

grow on trees, you know."

     Finally, all five children got through high school and college and were off on their own. I started

thinking again about having a garden.

     I wasn't sure, though. I mean, gardens do cost money, and after all these years I was used to living on

a pretty poor, no-frills budget (预算).

     Then, one spring morning, on Mother's day, I was working in my kitchen. Suddenly, I realized that

cars were tooting their horns as they drove by. I looked out of the window and there was a new tree,

planted right in my yard. I thought it must be a weeping willow, because I saw things blowing around on

all its branches. Then I put my glasses on-and I couldn't believe what I saw. There was a money tree in

my yard!

     I went outside to look. It was true! There were dollar bills, one hundred of them, tied all over the

tree.   Think of all the garden flowers I could buy with one hundred dollars! There was also a note

attached: "IOU eight hours of digging time. Love, Marvin."

     Marvin kept his promise, too. He dug up a nice ten-by-fifteen foot bed for me. And my other children

bought me tools, a trellis (绷架), a sunflower stepping stone and gardening books. 

     That was three years ago. My garden's now very pretty, just like what I wanted. When I go out to

weed or tend my flowers, I don't seem to miss my children as much as I once did. It feels like they are

right there with me.

      I live up in Michigan's Upper Peninsula, where winters are long and cold, and summers are too short.    But every year now, when winter sets in, I look out of my window and think of the flowers I'll see next

spring  in my little garden. I think about what my children did for me, and I get tears in my eyes---every

time.

     I'm still not sure that money grows on trees. But I know love does.

1. By saying "Do you see a money tree outside?", the mother actually means _____. 

A. Observation is the best teacher

B. Seeing is believing 

C. The outsider sees the most of the game

D. It is not easy to gain money

2. The underlined word "no-frills" in the fifth paragraph is similar in meaning to _____. 

A. wasteful

B. tight

C. deserted

D. helpful

3. From the last two paragraphs we can infer that the mother is _____. 

A. divorced when she was young

B. not caring for her kids any longer

C. alone but not at all lonely

D. prouder with her garden than with her kids

4. The best title for the passage would probably be _____. 

A. My flower garden

B. Marvin helps to realize my dream 

C. Love in Michigan

D. Money grows on trees

设立外商投资旅行社，既要向国务院旅游行政主管部门提出申请，又要向国务院商务主管部门提出申请。

声音传感器可以探测人员间的正常谈话的距离是（）

A、30米

B、35米

C、40米

D、45米