代表处

Do you constantly use the computer, whether for learning or entertainment? Computers give off radiation that is bad for your health, but here are some ways to protect yourself from computer radiation.

_小题1:_ Green tea can be absorbed by the body easily into a form of vitamin A, which helps reduce radiation. _小题2:_

It is advisable to attach a radiation filter plate （辐射过滤板） in front of your computer’s screen. Make sure to avoid putting any metal substances near your computer as these may have reflected some of the electromagnetic waves that are harmful to your health. _小题3:_The brighter the screen the higher the radiation there will be and vice versa.

You can also put some radiation-absorbing plants such as several cacti near your computer to prevent radiation.

Make sure you do a skincare protection before sitting in front of the computer. _小题4:_Wash your face soon after using the computer in order to reduce 70% of the radiation.

_小题5:_ Old computer in general, has one to two times more radiations released than the new one within the same distance.

A．And adjust the brightness of your computer screen.

B．Apply a layer of facial mask to protect yourself.

C．And adjust the sound level on your computer.

D．The most efficient way is by drinking some coffee regularly.E. The simplest way is by drinking 2 & 3 cups of green tea every day.

F. If possible, purchase a new computer instead of using an old model computer.

G. It also helps keep our eyes see things clearly in the dark by improving the visual ability.

下面哪项处理不能增加牙体缺损修复中患牙的抗力（）

A.预防性扩展

B.去除薄壁弱尖

C.嵌体洞斜面

D.尽量保留牙体硬组织

E.高嵌体

“种豆南山下，草盛豆苗稀。”这里草与豆苗的关系是( )。

A．种内斗争

B．竞争

C．共生

D．寄生

成败归因的两个维度是（），四个方面因素是能力、（）、运气和任务难度。

在对收入、利得两者做出区别时，以下要注意的有（）。

A、利得是银行边缘性或偶发性交易或事项的结果

B、利得属于那种不经过经营过程就能取得的收益

C、利得属于那种不曾期望获得的收益

D、利得在资产负债表中通常以净额反映

E、利得在利润表中通常以净额反映