下面说法中，属于通用零件的是（） A.内燃机的曲轴 B.汽轮机叶片 C.汽轮机的轴

口角正常的位置在()

A．位于外眦垂直线上

B．位于内眦垂直线上

C．位于侧切牙与尖牙之间

D．位于尖牙与第一前磨牙之间

E．第一前磨牙与第二前磨牙之间

阅读理解。

     Can plants eat people? Probably not, but there are many plants that eat meat. Some of them are big, and

they can eat small animals. One famous meat-eating plant is the Venus flytrap (捕蝇草).

     The Venus flytrap is a very strange plant. It grows in dry parts of the United States. Its leaves are like the

pages of a book. They can open and close very quickly. Inside the leaves, there are three small hairs. If a fly

touches one of the hairs, the leaf closes quickly. The fly cannot get out. In about half an hour, the leaf presses

the fly until it is dead. Then, the plant covers the fly. Slowly, the plant eats the fly.

     Why do plants do it? Most plants get what they need from the sun, the air and the ground. In some places,

the ground is very poor. It doesn't have all these important things, especially nitrogen (氮). Animal meat has a

lot of nitrogen, so some plants eat meat to get what they need. Let's hope that some of the bigger plants don't

get the same idea!

1. The Venus flytrap is a kind of          . [ ]

A. plant

B. animal

C. food

D. drink

2. The Venus flytrap grows in           . [ ]

A. most parts of the world

B. some parts of Africa

C. dry parts of the United States

D. Asia

3. From the passage, we learn that           . [ ]

A. all plants can eat people

B. all plants can eat animals

C. some plants Can eat animals

D. some plants don't eat anything

4. The underlined word "presses" probably means            in Chinese. [ ]

A. 挤压

B. 关上

C. 打开

D. 调高

5. Why do some plants eat animal meat? Because           . [ ]

A. plants are dangerous (危险) to animals

B. animals are dangerous to plants

C. plants want to get what they need from animal meat

D. plants get some water

找朋友。（写出下面词语的近义词）

隐蔽——（　　）　　领略——（　　）　　依旧——（　　）

的确——（　　）　　选择——（　　）　　倘若——（　　）

患者男性，26岁，因车祸致腹部、腰背部创伤，半小时入院。体检：体温36.2℃，脉搏120次／分，呼吸28次／分，血压37.5／22.5mmHg，面色苍白，皮肤湿冷，躁动，腹部膨隆有压痛，肌紧张，移动性浊音阳性，肠鸣音减弱，腹腔穿刺抽出不凝血，骨盆挤压试验阳性，直肠指诊触及骶前区隆起有波动感，X线检查示粉碎性骨盆骨折、腰2椎体骨折。入院后诊断为腹膜后血肿。 该伤员在等待交叉配血时，输入液体通常选用：（）。

A.10%葡萄糖

B.平衡液

C.5%葡萄糖液

D.5%葡萄糖盐水

E.5%碳酸氢钠溶液

监理合同属于( )合同形式。

A．实践性

B．工作性

C．劳务性

D．转移财产