题目内容

【题目】Cindy shut the door heavily and rushed out. No one in the office knew _____she was so angry.

A.whyB.whetherC.thatD.where

【答案】A

【解析】

句意:Cindy狠狠地关上门跑出去了,没有人知道她为什么如此生气。

考查宾语从句的引导词。why为什么;whether是否;that作为宾语从句的引导词,没有实际意义;where哪儿。分析题干可知,“_____she was so angry”“knew”的宾语,即为宾语从句,是完整的句子,不缺少必要成分。根据句意可知,此处表示办公室中没人知道她为什么如此生气,故需用连接副词why,表示为什么why在从句中作原因状语。故选A

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【题目】 When we were kids, learning polite expressions was important. Our parents taught us to say “thank you” when we received help, and to say “please” when we needed a favor from others. But would you say “thank you” and “please” to a digital (数码的) assistant?

Recently, Amazon announced it had added new features (特点) to its smart assistant Alexa. One of the developments—a politeness feature—draws some parents’ attention. Their children keep forgetting their manners because they have become used to shouting orders at their Echo, a smart speaker similar to Alexa.

When kids ask Alexa to solve a math problem using the word “please” as in “Alexa, please tell me what 5 plus 7 is” —Alexa will not only give the correct answer, but also give the following response “Thanks for asking so nicely”.

However, some people believe kids shouldn’t have to thank a machine, as children can tell the difference between machines and humans. But then again, we don’t usually talk aloud to a fridge or an ATM, either.

“I ask Siri to turn on the lights or set an alarm in the same natural language that I use in day-to-day life,” commentator (评论员) Chaim Gartenberg wrote on the website. “It doesn’t matter that an Echo can’t hear or understand it—it matters that you say it.”

With the increasing use of AI (artificial intelligence), forming the habit of being polite in everyday life is becoming even more important, as the British research company ChildWise found. In January, it published a report warning that people who become used to cutting courtesies (礼貌话) and giving orders to digital assistants might become rude when dealing with others.

Traditionally, we can tell how nice people are by watching how they interact with a waiter. In a similar way, even if the AI or digital assistant doesn’t care about it, other people around us are going to experience how we interact with it.

根据材料内容选择最佳答案。

1According to paragraphs 2 and 3, what’s true about the new Alexa?

A.It only follows children’s orders.B.A new speaker Echo is added to it.

C.It can help children learn good manners.D.It will refuse to answer if it’s treated rudely.

2What’s the problem with some children nowadays?

A.They keep shouting orders at their parents.

B.They forget their manners when talking to a smart assistant.

C.They can’t solve simple math problems.

D.They can’t tell the difference between machines and human.

3What does Chaim Gartenberg probably think of the politeness feature in Alexa?

A.It’s unsafe.B.It’s popular.C.It’s inconvenient.D.It’s helpful.

4What did ChildWise find about people who treat machines badly?

A.They become less important.B.They take more interest in giving orders.

C.They might be rude to people.D.They don’t know how to deal with others.

5What’s the text mainly about?

A.New features of Amazon’s smart assistant Alexa.B.Why it’s important to be polite to machines.

C.Problems caused by the increasing use of AI.D.How AI influences people’s manners.

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