冰柜外表每天至少清洁一次，同时要（）。A、防尘 B、防雷 C、防水 D、防油

述RC4切丝机具有恒流量输出是如何控制的？

发生交通事故应告知被保险人如下事项（）

A..涉及人身伤亡的案件，交通事故伤者诊疗和用药标准；

B.机动车辆保险索赔基本程序；

C.被保险人需积极协助保险人对事故及损失进行查勘；

D.向其机动车交强险的保险人报案；

E.发生与保险赔偿有关的仲裁或者诉讼时，被保险人应当及时书面通知保险人。

Enders针固定股骨粗隆间骨折（）

A.手术时间短，创伤小，出血量少

B.骨折端有加压

C.骨折延缓愈合及不愈合率低

D.术后可以早期负重

E.感染率低

感染H₇N₉病毒的人属于传染病流行三个基本环节中的（　　）

A．传染源

B．传播途径

C．病原体

D．易感人群

阅读理解。

     It's interesting that technology often works as a servant for us, yet frequently we become a servant to

it. Email is a useful tool but many feel controlled by this new tool. The average business person is getting

about 80 emails per day and many feel that about 80%of the messages in their in box are of little or no value.

     So, I have four suggestions to help you to become better at “Erasing Email”

     1.get off the lists. The best way to deal with a problem is to never have it. If you are receiving a lot of

unwanted emails, ask to be removed from the various lists. This would include your inclusion in unwanted

lists.

     2. “unlisted address”. Just as you keep an unlisted telephone number that you share only with those

whom you want to have direct access to , you might want to get a separate email address only for the

important communications you wish to receive.

     3.check it once or twice per day. Many I speak with are becoming chained to their email server,

monitoring incoming email continuously. Maybe this is because email creates its own sense of urgency, but

most of the communications are not all that urgent. I respond to them a couple of times per day.

     4. deal with it. As you open each email, do one of the following:

     a. if it requires a quick response, respond to it and delete it.

     b. if it requires a response but is not the best use of your time, try to find someone else to do it.

     c. if it is going to take any serious amount of time to respond, schedule it for action in your day planner

and then download the message, save it, or print it out for future action.

     I personally receive about 250 emails per day and by practising the suggestions above, I can handle that

volume in about an hour, taking advantage of this fantastic tool but not being controlled by it to make sure

I'm doing more important tasks in my day.

1. if you get unwanted emails, the best you can do is to _____.

A. make a list of them

B. put them into unwanted lists

C. send them to a special address

D. ask to be deleted from different lists

2. For the important communications, the writer suggests that you ______.

A. have a direct access for them

B. have several email servers for them

C. get a separate email address for them

D. get an unlisted phone number for them

3. To avoid being chained by the coming emails, what you can do is to ______.

A. respond urgent ones only

B. reply to all of them at the same time

C. handle them a couple of times daily

D. keep replying to emails all day long

4. To deal with an email you get, you can do the following except ______.

A. responding right away if it's urgent

B. downloading every email before you reply

C. scheduling it for later reply if it takes much time

D. asking someone else to reply to it if it's not at your convenience