试题与答案

5#“调节”插件的作用是在调压开关升至1位以后直接控制调压开关的升降。

题型:判断题

题目:

5#“调节”插件的作用是在调压开关升至1位以后直接控制调压开关的升降。

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0618/dd642cbf88268140c66ed1016832da9c.html

下面是错误答案,用来干扰机器的。

参考答案:C解析:采用DMA方式是用一个硬件DMAC(称DMA控制器)芯片来完成软件的工作,比如,内存地址的修改、字节长度的控制等。在这种方式下,CPU放弃数据总线、地址总线及控制总线。

试题推荐
题型:阅读理解

Fish contains lost of omega-3 fatty acids.These fatty acids have been shown to help prevent heart disease,lower blood pressure and reduce the risk of strokes.Researchers suggest that these benefits of eating fish far outweigh the risks of getting sick from contaminated fish.

Ongoing studies find that omega-3 fatty acids work magic on the brain too.Pregnant? Go out and eat fish! One study tracked a group of expectant women who ate more than 340 grams of fish per week.It turns out they gave birth to children who,years later,scored really high on IQ tests.

How can you add fish to your diet? One way to begin is by replacing meat with fish in one meal a week.Instead of frying,which retains more fat,try boiling your fish in an oven or grilling it outdoors.And don’t be afraid to spice up your fish.Garlic,herbs other spices can add wonderful flavors to fish.

For lighter meals,keep a few cans of tuna or other fish on hand at all times.They’re great for making tasty sandwiches or fish burgers.If you get hungry in the middle of the morning or afternoon,try tuna on crackers.It’s hard to find a better snack.And parents,be sure to introduce fish to your children.It’s important for them to get used to eating it at a young age·

67.What does the writer discuss in this passage?

A.Chemicals in popular drinks                        B.The best way to lose weight

C.Famous fast food restaurants                        D.Reasons for having seafood

68.What does the writer point out about the women in the study group?

A.They cooked for their husbands.            B.They were going to have babies.

C.They grew their own vegetables.               D.They lived with elderly parents.

69.What does the author imply about omega-3 fatty acids?

A.They can make kids smarter.                           B.They are found in most foods.

C.They last for just a few days.                           D.They create significant risks.

70.Why is grilling better than frying?

A.It’s fancier.         B.It’s quicker.         C.It’s cheaper.         D.It’s healthier.

71.According to the author,when is a good time to have tuna on crackers?

A.At lunchtime.                                                B.During a party.

C.Between meals.                                       D.After midnight.

查看答案
题型:选择题

下列各项中对“之”的意义和用法解说有误的一项是【 】

一僧欲之①南海,询于唐僧,唐僧不之②应。久之③,此僧以箪食瓢饮之④助至南海,夸之于唐僧:“此何难之有?”唐僧曰:“汝之百折不挠,实可钦佩。然汝之言亦过矣,君将骄而笑之乎?”

A.①动词,可译为到、往

B.②主谓之间,取消句子独立性,不译

C.③助词,调节音节,用在时间词后,不译

D.④指示代词,可译为这样

查看答案
微信公众账号搜索答案