题干

下列各数中,最小的数是(  )

A:1

B:﹣|﹣2|

C:3

D:2×10﹣10

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答案(点此获取答案解析)

B

同类题2

阅读下面选文,完成后面问题。
                                                                                                     我长大了
       小的时候想长大,于是盼着早些进入中学,早些成为大人。
       于考进了心目中理想的中学。带着一份喜悦对父母说:“爸、妈,我长大了,我进中学了。”父母一脸笑意:“不,孩子,成为中学生并不代表你成为大人。”
       于是,我继续等着“长大”的到来。
       在脸上发现了第一颗青春痘,带着一份期盼对父母说:“爸、妈,长大了,我有青春痘了。”父母一脸笑意:“不,孩子,青春痘并不证明你长大。”
       渐渐,“长大”在繁忙的学业中也被淡忘。
        后来,搬了家。家与车站有一段很长的路,于是邻家的孩子总是用自己的自行车捎我一段。
        那是一个阴雨蒙蒙的清晨.雾气很重,路上很滑。一不小心,邻家孩子的自行车撞倒了人,我被重重地摔在地上。没有等我反应过来,邻家的孩子已扶起自行车逃之夭夭。我终于意识到发生了什么事,这样的事还是走了为好,但是,当我要起步时,却发现被撞的是位瘦小的老婆婆。
       许多人围了过来。我有些惭愧,于是,我低着头帮老婆婆拾起散落在地上的菜。突然在人群中我竟发现了父亲那深邃的目光。我开始害怕,今天闯这样的祸,回去会怎样呢?
       我把老婆婆送回家,才发现她的儿女并不孝。老婆婆丝毫没有责备我的意思,她只是说她很寂寞。于是,我说,我会常常去看她。
       我并不想敷衍她,我决定这么做。 然而,我不知道如何面对父母。
       小心翼翼地回到家,准备先做“乖宝宝”,然后再坦白交代,想来会少些责骂。
       饭桌上,气氛并不如想象的恶劣,而且桌上也多了几样我爱吃的小菜。
       吃饭时,我小心地边吃边看着父亲。父亲很和蔼,不时夹菜给我。我等待着父亲的训斥,而父亲却只是询问了老婆婆的情况,嘱咐我一定要多陪陪老婆婆。
       依然记得那天父母在睡前语重心长地对我说的话:“孩子,你懂得了什么叫责任。”我终于感觉到父母承认了我的长大;我也终于明白,长大并不像考上中学那么容易,也不像长青春痘那么简单。长大,意味着承担责任。
       的确,并不是所有长大的人都能够承担责任的;然而,能够承担责任的人却一定是长大了。

同类题4

阅读理解

    Too Good To Go, an app operating in the UK, allows users to order leftover food at a discount from restaurants, according to the website. The goal is to help cut food waste.

    Users simply log in, pick a restaurant, pay through the app and then pick up their food at a set time—usually around closing or after peak meal times. Orders through the app cost between 2 British pounds ($2.60) to 3.80 British pounds (about $5). Users aren't able to pick the food items, but they get an idea of the type of food that will be available, according to Business Green.

    Users also have the option to give meals to people in need by donating 1 British pound or more through the app. More than l, l00 meals have been donated so far.

    To ensure the entire experience is super eco-friendly. Too Good To Go provides recyclable takeout packaging to participating restaurants.

    Restaurants using the app make extra money by selling food what would otherwisehave been throw away. And Too Good To Go itself makes money by taking a fee from participating restaurants on each sale.

    Founded in Denmark last year. Too Good To Go launched this year in the UK and is expanding to other countries. The app is available in Brighton, Birmingham, Manchester and Leeds, and will be in London later this month.

    “Food waste just seems like one of the dumbest(愚蠢) problems we have in this world,” co-founder James Crummie told Business Green. “The restaurant industry is wasting about 600,000 tonnes of food each year, and in the UK alone there are one million people on emergency food parcels from food banks. Why do we have these two massive social issues that are completely connected, yet there is not much going on to address them?”

    Too Good To Go has already helped cut a significant amount of waste. So far, the app has saved 600 meals from landfills in the UK, reports Business Green.

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