下列选项中，工程建设项目按投资主体的利益可划分成的投资项目有( )。A．私人工程建

阅读理解。

     Plants (植物) are very important. This is because plants can make food from air, water and sunlight.

 Animals and man cannot make food from air, water and sunlight. Animals can get their food by eating

 plants and other animals. Man gets his food by eating plants and animals, too. So animals and man need

 plants in order to (为了) live. This is why there are so many plants around us.

     There are two kinds of plants: flowering plants and non-flowering plants. Almost all the trees around us

  are flowering plants. You can know some trees from their flowers and fruit. Non-flowering plants do not

  grow flowers. You can not see many non-flowering plants around you.

     If you look carefully at the plants around you, you will find that there are many kinds of plants. Some

 plants are large and some are small. Most of them are green. Thanks to the plants around us we can live

 on earth.    

1. Which of the following is the most important according to the passage?

    A. Man.                

    B. Plants.

    C. Animals.            

    D. Air, water and sunlight.

2. We need many plants around us because _____.

    A. plants can grow easily

    B. plants are green

    C. we can get what we need from plants

    D. we like all kinds of plants

3. There are _____ non-flowering plants than flowering plants around us.

    A. much fewer                          

    B. much more

    C. much larger                            

    D. much better

4. Which of the following does not come from a plant?

    A. Basket.                    

    B. Bread.

    C. Cabbage.                  

    D. Stone Forest.

5. The best title (标题) for this passage may be _____.

    A. Food from Plants                    

    B. Plants Make Food

    C. Man and Animals                    

    D. Plants Around Us

在社区居委会换届选举及居民会议中，青年居民参与率普遍不高。作为社区青年居民，在居委会选举中应该

①提高政治素养，积极参与选举             ②参与民主管理，依法直接行使民主权利

③增强权利意识，行使管理国家事务的权利 ④珍惜选举权利，选出令人满意的国家干部

A．③④

B．②④

C．①②

D．①④

患者男性，60岁，糖尿病痛史20年，口服降糖药物治疗，餐前血糖6～8mmol/L，餐后2h血糖10～12mmol/L，近4周出现双下肢水肿，血压160/90mmHg，尿常规：蛋白3+，红细胞3个/HP，血白蛋白30g/L，血肌酐150μmol/L，肾穿刺活检示结节性肾小球硬化，肾小球系膜细胞及基质重度增生，肾小囊腔壁层可见“囊滴”，最可能的诊断是

A．糖尿病伴淀粉样变
B．糖尿病肾病
C．糖尿病伴膜性肾病
D．糖尿病伴系膜毛细血管性肾炎
E．糖尿病伴硬化性肾炎

产褥感染()
血栓性静脉炎()
急性子宫内膜炎、子宫肌炎()
盆腔血栓性静脉炎()
下肢血栓性静脉炎()

A．一般在产后3～7天出现症状

B．又称为股自肿

C．最为常见的感染

D．产后1～2周出现反复发作寒战、高热持续数周

E．在产后7～14天出现症状

马斯洛的需要层次理论将人的需要分为七层：生理、安全、( )、( )、 ( )、审美、自我实现。

A．尊重；求知；社交

B．尊重；社交；求知

C．求知；社交；尊重

D．社交；尊重；求知