【判断题】【消耗次数：1】
当前人工智能领域的大量研究集中在深度学习，但是深度学习的局限是需要大量人工干预，比如人工设计深度神经网络模型、人工设定应用场景、人工采集和标注大量训练数据、用户需要人工适配智能系统等，费时费力。
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正确
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错误
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【多选题】
人工智能应用一定要深挖应用场景痛点需求，千万别把人工智能产业做成玩具产业转型升级版。人工智能应用场景选择应该考虑（）几个方面。。
①
人工智能对产品和服务升级有无实质性的帮助
②
人工智能的研发成本
③
人工智能应用后的投入和产出比
④
人工智能应用后可能引发的各种风险
⑤
人工智能应用是否会触犯现有的法律法规和规章制度
随机题目
【单选题】
Im going to the supermarket this afternoon. Do you have anything ____?
①
to be buying
②
bought
③
for buying
④
to buy
【单选题】
Dont forget ____ the window before leaving the room.
①
to have closed
②
to close
③
having closed
④
closing
【单选题】
Having plenty of time, ____.
①
we needn’t to have hurried
②
there was no need for us to hurry
③
we didn’t need to hurry
④
hurrying was not necessary
【单选题】
Today, however, some new skyscrapers ____ up from the ground in long, wide, and curves.
①
arise
②
raise
③
rouse
④
rise
【单选题】
In order to ____ your goals, you must work hard.
①
make
②
achieve
③
require
④
develop
【单选题】
Waiter: ___Customer: No, thank you. I have already known what to order.
①
Do you like this kind of dishes?
②
You are welcome to our restaurant. Take seat, please.
③
Would you like to see a menu?
④
Everybody! Order, please!
【单选题】
When he came back after an absence of 20 years, he found his hometown completely ____. ?
①
changing ?
②
to be changed ?
③
to change ?
④
changed ?
【单选题】
We have studied English for only one year, ____ we can perform English short play already.?
①
for ?
②
and ?
③
yet ?
④
or?
【单选题】
With the old man ____ the way, we had no trouble in finding that mysterious cave.
①
leading
②
led
③
lead
④
to be led
【单选题】
How can he ____if he is not ____?
①
listen--hearing
②
hear--listening
③
be listening--heard
④
be hearing--listened to