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growing plants is said to have a green thumb(大拇指 ). The expression es from the early 20th century. A person with a green thumb can make plants grow quickly and well. The Green Revolution(綠色革命 ) is the name given some years 單元自我綜合評(píng)價(jià) 二 ago to the development of new kinds of rice and other grains. It was the result of hard work by agricultural scientists who had green thumbs. Green is also the colour used to describe the powerful feeling, jealousy(嫉妒 ). The greeneyed monster is not a dangerous animal from outer space. It is an expression used about 400 years ago by the British writer William Shakespeare in his play Othello. It describes the unpleasant feeling a person has when someone has 單元自我綜合評(píng)價(jià) 二 something he wants. In most places in the world, a green light is a signal(信號(hào) ) to move ahead. In everyday speech, a green light means approval(贊成 ) to continue with a project. ( )21. A new soldier was called a greenhorn in the ________ century. A. 15th B. 16th C. 18th D. 20th 單元自我綜合評(píng)價(jià) 二 B ( )22. A person with a green thumb ________. A. is good at growing plants B. really has a green thumb C. has no experience in war D. is new in a job 單元自我綜合評(píng)價(jià) 二 A ( )23. A man may meet the greeneyed monster if ________. A. he sees a dangerous animal B. he can39。 enough well C 單元自我綜合評(píng)價(jià) 二 ( ). Green can39。 enough good C. enough time。t fet ________ the classroom tomorrow afternoon. —OK, I won’t. A. clean B. cleaning C. sweeping D. to clean up C 單元自我綜合評(píng)價(jià) 二 B D ( )6.—Do you have ________ to do the work ________? —Yes, I think so. A. enough time。 on ( )2. Jim, please fill the bottle ________ hot water. A. with B. for C. about D. in C A ( )3. You can39。 in C. of。s made ________ Xinjiang. A. from。單元自我綜合評(píng)價(jià) 二 Unit 2 Plant a Pl