个人缺乏有意识的提取线索而只能借助于某种作业形式间接推测其存在的知识称为( )。A．

按要求改写句子。

1. Wu Yifan likes making things. (变为一般疑问句，并作否定回答)

    _____________ Wu Yifan _____________ _____________ things?

    _____________, _____________ _____________.

2. I want to say goodbye to my friends. (变为否定句)

    I _____________ _____________ to say goodbye to my friends.

3. He is going to be a scientist. (就画线部分提问)

    _____________ _____________ he going to _____________?

用that, which, who, whom, whose填空。

1. This is the boy ______ mother teaches us Chinese m our school.

2. Please pass me the book ______ cover is black.

3. Is this factory the one ______ a lot of students visited yesterday?

4. The first thing ______ we should do is to clean the room.

5. You should do all ______ I told you to do.

6. The naughty boy can do something _____ will give you trouble.

7. This is the tallest building _____ I have ever seen.

8. This is the very person _____ I need.

9. There is little _____ I can give you.

10. I will never forget the day _____ I spent with you.

11. This is the factory _____ I visited.

能导致中枢性呼吸困难的是（）

A.脑血管意外

B.急性肺水肿

C.败血症

D.大量胸腔积液

E.支气管哮喘

欧姆定律是用来说明电路中电压、电流、电阻，这三个基本物理量之间关系的定律，它指出：在一段电路中流过电阻的电流I，与电阻及两端电压U成正比，而与这段电路的电阻R成反比。

有关休克过程中代谢方面的变化，下列不正确的是（）

A.骨骼肌蛋白质分解加速，血液中支链氨基酸增加

B.细胞缺氧，丙酮酸生成过多，导致代谢性酸中毒

C.脂肪分解受限，糖无氧酵解加强

D.缺氧致线粒体ATP产生不足，生物膜稳定性降低

E.休克早期，过度换气可导致呼吸性碱中毒