题目内容

【题目】Recycling is one way to protect the environment; reusing is ______.

A. another B. the other

C. one another D. one

【答案】A

【解析】

试题分析：句意：回收是保护环境的一种方式，重复使用是另一种方式。another的意思是“另一个，有一个”，非特指；the other 的意思是“两者中的另一个”是特指；one another的意思是“互相”；one的意思是“一个”，非特指。此处不是特指，指的是很多种中的另一种，故选A。

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【题目】Everyone has done experiments in high school laboratories，but have you ever thought about designing a satellite to explore space？

On Nov．19，a team of students from Thomas Jefferson High School for Science and Technology in the US awed peers and even scientists by successfully launching a satellite．

The first satellite designed and built by high school students was sent up into space along with a record setting．28 other small ones on a rocket were sent from a NASA center in Virginia，CNN reported． It took the students seven years to build．

The students call their tiny satellite TJ3Sat，which is named after their school．It is just 10x10x12 centimeters and weighs only 0．89 kilograms，according to Orbital Sciences，a company which developed the rocket and supported the students’ project．It can be controlled with a smartphone．

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At a time when American students are busy with SATs，the launch of the satellite shows what diligent teenagers can achieve when allowed to pursue their own curiosities，Glazer said．

“It used to be that kids growing up wanted to be an astronaut,” Andrew Petro，program executive (主管) for small spacecraft technology at NASA，said in a statement．“I think we might be seeing kids saying what they want to do is build a spacecraft．The idea here is that they really can do that．”

【1】The underlined word “awed” in the second paragraph is closest in meaning to _____．

A. influenced

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D. inspired

【2】Which of the following statements about TJ3Sat is TRUE according to the article？

A. It took a group of students about a decade to build the satellite．

B. Besides TJ3Sat，28 other small satellites were built by the students．

C. TJ3Sat can receive text messages that the students send into space，which can be changed to voice messages and broadcast back to Earth．

D. TJ3Sat is expected to stay in orbit for the next year，sending out messages together with information about its position in space．

【3】According to the article，the launch of the satellite _______．

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【题目】Americans gave nearly $300 billion away last year. Do you know the reason? Beyond the noble goals of helping others, it is that giving will make them happier.

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