结膜穹窿

题型:名词解释

问题:

结膜穹窿

考点:人体解剖学感觉器官系统感觉器官系统题库
题型:名词解释

额定电压为U0的电灯,其均匀灯丝常温下的电阻为R,下列说法中正确的是

A.常温下,若将灯丝均匀拉长为原来的10倍,则电阻变为10R

B.常温下,若将灯丝从中点对折起来,电阻变为

C.给灯丝加上从0到U0逐渐增大的电压,其比值不变

D.将灯丝温度降低到接近绝对零度时其电阻会突变为0

题型:名词解释

稻草、芦苇等堆垛发生自燃的主要原因是()。

A、分解放热

B、氧化发热

C、聚合放热

D、发酵放热

题型:名词解释

根据句意、首字母提示完成单词.

1. Thank you for __________ (invite) me.

2. I’m planning __________ (spend) time in the beautiful countryside.

3. We’re __________ (leave) for Beijing for vacation next week.

4 We often have fun _______ (play )basketball after school.

5. We should eat a _________ (balance) diet to stay healthy.

6. She draws as ______ (well) as Han Mei.

7. My parents are learning how ______ (use ) the computer.

8. What about ______ (go ) to the concert?

9. Please ________(not talk ) in class.

10.Which book is a little _______ (easy), this one or that one?

题型:名词解释

高位多发性腺瘤宜采用:()

A.结扎法

B.电烙法

C.注射法

D.直结肠切除术

E.以上均可

题型:名词解释

在下面横线上填上适当的语句,完成程序。
#include<iostream>
using namespace std;
class Base

int x;
public:
Base(int 0x=i;
~Base()

class Derived:public Base

public:
//完成类Derive构造函数的定义

int main()

Derived Obj;
return 0;

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