Unit 3 The Earth 一、单项选择（共15小题；共45分） 从下面各题所给选项中，选择最佳选项。 1. - These tickets are useless. Can I _____ ? - Yes, but make sure you put them in the dustbin. A.pick them up B.throw them away C.throw away them D.pick up them 2. It is not _____ whether you fail or succeed in the game. The point is that you take part in it and enjoy it. A.necessary B.important C.true D.right 3. How many syllables (音节) does the word important have? A.two B.one C.three D.four 4. _____ is an area of ground, especially one that is used for a special purpose such as farming or building. A.Soil B.Land C.Town 5. When I passed the corner, I found a young girl throwing _____ the watermelon skin on the floor. A.away B.up C.back D.into 6. Keeping your passport in a good place is very _____ when you travel abroad. A.importance B.important C.importantly D.more importantly 7. There _____ a singing and dancing competition every month here. A.is B.has C.will be D.will have 根据语境，选出最佳选项。 8. China sent Tianzhou-1 into space on April 20th. All the newspapers _____ the important news. A.made B.provided C.spoke D.reported 从下面各题所给选项中，选择最佳选项。 9. Many people _____ a lot of rubbish every day. This pollutes the environment. A.put into B.put away C.throw away D.pick up 10. I sorted these shoes _____ three kinds. A.out B.into C.with D.in 11. I have a cat at home. It often _____ mice(老鼠). A.sees B.draws C.catches D.makes 12. （2019·江西）Recycling is good, so don't _____ bottles or newspapers. A.find out B.hand in C.use up D.throw away 13. If Tom takes part in a music quiz, he will probably win first prize. A.show B.competition C.event 14. Please be quiet. I have _____ to tell you. A.important something B.something important C.important anything D.anything important 15. There is _____ in today's newspaper. A.important nothing B.anything special C.important anything D.something important 二、完形填空（共1小题；共40分） 阅读下面的短文，掌握其大意，然后从短文后各题所给的选项中，选择最佳选项。 In China, children like to make promises by hooking pinkies with each other. They say, "A pinkie promise must be _____16_____ for 100 years." Then they may press their thumbs together to complete the promise. Sometimes, _____17_____ will hook pinkies and promise to be together forever. There are many theories (推测) on the origin of the pinkie promise. Some say it comes from a nursery rhyme. _____18_____ say it was introduced from the West-born out of a love story where a man and a woman hooked fingers. One theory is that it may have _____19_____ to do with the role of fingers in Chinese culture. The Chinese character for "finger" also means "aim (旨)" (referring to people's thoughts). So hooking fingers can be seen as the exchanging of _____20_____. Therefore, the fingers play a(n) _____21_____ role in making an oath (盟约): They can not only be used to complete a promise, but also be cut for making a blood oath. When someone swears to heaven, he use ... ...
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