管理活动的内涵包括:()A、管理工作是为了实现组织未来目标的活动 B、管理工作的本质

题型:多项选择题

问题:

管理活动的内涵包括:()

A、管理工作是为了实现组织未来目标的活动

B、管理工作的本质是协调

C、管理工作存在于组织之中

D、管理工作的重点是对人进行管理

考点:管理学管理与管理者管理与管理者题库
题型:多项选择题

It’s 10:30 p.m. and 11-year-old Brandon Blanco is sound asleep at home. Suddenly, a loud noise wakes him up. Naturally, Brandon reaches for his cell phone. He blinks twice, and the message on the screen becomes clear: “ R U awake?”

But the late-night text does not annoy Brandon. He gets frequent messages and calls, even after bedtime. And he can’t imagine life without them. “ If I didn’t have a cell phone, I wouldn’t be able to talk to my friends or family as often,” he told TFK.

Brandon’s use of technology doesn’t stop there. He also has a computer, a TV and three video-game consoles in his room. With so many choices, it is no surprise that when he is not at school, he spends nearly every waking minute using one or more of these devices. Brandon is hardly alone. According to a recent study by the Kaiser Family Foundation, kids aged 8 to 18 are spending more time than ever before using electronic devices. How much time? More than seven and a half hours a day on average, the study found. That’s about an hour more than just five years ago.

The jump is the result of a huge explosion in mobile devices, says Victoria Rideout, the lead author of the study. Today, nearly seven out of ten kids have cell phones. Just five years ago, it was four out of ten.

“ These devices have opened up many more opportunities for young people to use media, whether it’s on the bus, on the way to school or waiting in line at the pizza parlor,” says Rideout.

Often, kids multitask, or use more than one device at a time. “ If you’ve got a chance to do something on your computer and take a phone call and have the TV on in the background, why not?” Media expert Cheryl Olson says.

Most experts agree technology has much to offer kids. But some worry the kids could be missing out on other activities like playing outside or hanging out with friends. “ It’s a matter of balance,” says Olson. “ You’ve got to work on it.”

Multitasking while doing homework is another concern. Some kids listen to music, watch TV or use the phone while doing their homework. “It’s important to make sure that you can stop and concentrate on one thing deeply,” says Rideout.

Logan Jones, 11, of Maumelle, Arkansas, describes himself as a “game freak”. Still, he is glad not to have unlimited time with his PlayStation 2. “I’ll tell my mom I’m going to play a game, and she’ll say, ‘Okay, but only for 30 minutes,’”, Logan told TFK.

With new and exciting devices hitting stores every year, keeping technology use in check is more important than ever. “ Kids should try,” adds Rideout. “:But parents might have to step in sometimes.”

小题1:The text is mainly about kids’ _________

A.cell phone use

B.various hobbies

C.favorite video games

D.using electronic devices小题2:It can be learnt from the text that _________.

A.Brandon feels annoyed about his late-night message.

B.Olson is against teenagers’ using mobile phones.

C.many teenagers lack friends in their middle school

D.kids have too many electronic devices to choose from小题3:Which of the following is an example of multitasking?

A.Watching TV while using the computer

B.Talking on the phone while lying on the sofa.

C.Playing video games after having lunch.

D.Listening to loud music while relaxing.小题4:The underlined phrase “in check” in the last paragraph can be replaced by ______.

A.in order

B.in store

C.in sight

D.in control小题5:According to the text, Victoria Rideout would probably agree that kids should ____.

A.do homework while watching TV

B.do homework in a place without disturbance

C.spend more time on homework

D.have less homework

题型:多项选择题

SS3B机车当换向手柄(1SKX)置“前”位时,得电线号是()。

A.N302、N2041

B.N304、N305

C.N302、N304

题型:多项选择题

防治大气污染,改善空气质量的根本措施是(  )

A.控制污染物排放

B.大量使用空气清新剂

C.植树造林

D.对汽车尾气超标者进行罚款

题型:多项选择题

精馏塔热量衡算包括()。

A、冷却水用量和塔釜再沸器蒸汽耗量

B、进入精馏塔的热量和离开精馏塔的热量

C、以上两者的和

题型:多项选择题

绞车道上运送爆破材料时,车辆运行速度不得超过()

A、1m/s

B、2m/s

C、3m/s

D、4m/s

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