某学生用量筒量取液体时,读数方式如图所示,得到读数为7.6mL,则量筒内液体实际

题型:选择题

问题:

某学生用量筒量取液体时,读数方式如图所示,得到读数为7.6mL,则量筒内液体实际的体积可能是

[ ]

A.大于7.6mL            

B.等于7.6mL

C.小于7.6mL            

D.以上都有可能

考点:测容器—量筒
题型:选择题

心脏骤停后最易发生病理变化的器官是()

A.心脏

B.肝脏

C.肾脏

D.脑

E.肺

题型:选择题

For those who are tired of doing the laundry, Samsung has found an answer: a washing machine that can tell you when your laundry is done via a smartphone app (application).

Strange though it may seem — "my wife already does that" was a common response among attendees viewing the device when it was introduced at the Consumer Electronics Show (CES) this week — Samsung is just one of many appliance makers racing to install a large number of internet-connected features in machines in an effort to make them "smart".

Last year, it was a refrigerator that tweeted. This year, it's Wi-Fi-enabled laundry machines and fridges that can tell you when your groceries are going bad.

The washers and dryers, available starting in the spring, connect to any smartphone through a downloadable application. The phone can then be used as a remote control, so the machines can be turned on and off while their owner is at work or on the bus.

Samsung says it's not just something new — the app connection actually has some practical uses.

"If you started to dry clothes in the morning and forgot to take them out, you can go to your phone and restart your dryer for the time when come home, so your clothes are refreshed and ready to go." said spokesperson Amy Schmidt.

The company also says that with electricity rate (电价) varying depending on the time of day, more control over when the machines are used can help save money.

Perhaps, but what they will probably really accomplish is what all good technologies do — enable laziness. Rather than getting up to check on whether the laundry is done, users will instead monitor it on their phones while watching TV.

小题1: What can be inferred from the common response of the attendees at the CES?

A.The machine will be a big success.

B.their wives like doing the laundry.

C.The machine is unrelated to their life.

D.This kind of technology is familiar to them.小题2:We can conclude from Samsung's statements that ________.

A.the app connection makes life easier

B.it is better to dry clothes in the morning

C.smartphone can shorten the drying time

D.we should refresh clothes back at home小题3:What is the main idea of the last paragraph?

A.The laundry should be frequently checked

B.Lazy people like using such machines

C.Good technologies also cause problems

D.Television may help do the laundry

题型:选择题

项目范围定义的依据不包括( )。

A.工程项目概况
B.项目的约束条件
C.历史资料
D.项目其他阶段的成果

题型:选择题

根据有关法律法规规定,《民法通则》中的“二十年诉讼时效期间”是( )。

A.可以中止和中断

B.可以中断和延长

C.可以延长

D.可以中止和延长

题型:选择题

习惯称为大仑丁的药物是

A.戊巴比妥
B.地西泮
C.苯巴比妥
D.水合氯醛
E.苯妥英钠

更多题库