Lesson 28 The Study of Living Things 一、单项选择 1．They are in ____ same class. They are good friends. A．a B．an C．the D．/ 2．Thanks to the robots, the human reporters do not have to spend a lot of time ____ numbers and information. A．processing B．to process C．processed D．process 3．(易错)There are as ____ as 300 new products on show. A．many B．much C．more D．less 4．Students should learn how ____ problems. A．solve B．solving C．can solve D．to solve 5．We should protect the forest and forbid(禁止) people to ____ so many trees. A．cut off B．cut down C．cut in D．cut out 6．The Avenue of Stars is popular with ____ the young ____the old. A．either; or B．neither; nor C．both; and D．not; but 7．Emily is glad that she ____ for her honesty at that meeting. A．praises B．praised C．is praised D．was praised 8．—How do you like this movie? —____. It's the best one I've ever seen. A．Too boring B．Not bad C．Just so-so D．Fantastic 9.My grandparents still live in that old village ____the local government has decided to keep. A．which B．where C．when D．what 10．—Look, the light is still on in Helen's office. —Maybe she____ her work yet. A．doesn't finish B．won't finish C．hasn't finished D．didn't finish 二、用所给词的适当形式填空 11．Compared with five years ago, our hometown ____(complete) changed. 12．The ____ (chemistry) in the vegetables and fruit are harmful to our health. 13．A bird ____(lay) eggs in the nest that it has built. 14．It was closing time，but the ____(interest) tourists were still unwilling to leave. 15．Sandy collected pictures of all kinds of ____ (butterfly). 三、根据短文内容及所给提示，补全文中单词或用所给单词的正确形式填空 Mr. Brown likes biology. He enjoys exploring(探索) the ____16(mystery) in nature. But many things are ____17(puzzle), indeed. He has three ____18(grandchild). He often tells them stories and encourages them to pay a____19 to nature. Because nature is full of puzzles. He hopes they will be biologists when they g____20 up. 答案 一、1.C 2.A 3.A 4.D 5.B 6.C 7.D 8.D 9.A 10．C 二、11.completely 12.chemicals 13.lays 14.interested 15．butterflies 三、16.mysteries 17.puzzling 18.grandchildren 19．attention 20.grow
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