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【单选题】
下面不符合绿色包装原则的是A.
简化包装，节约材料，既降低了成本，又减轻了环境污染 。
B.
包装重复使用或回收再生，如多功能包装，这种包装用过之后，可以制成展销陈列架、储存柜等。
C.
开发可分解、降解的包装材料。如有的塑料包装品能够在被弃埋入土壤后，成为土壤中微生物的食物，在很短时间内化为腐殖质。
D.
使用塑料产品包装，降低成本，减少包装 内容物 分量
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【单选题】Passage Four There was once a man who spent all his time in his glasshouse. Flowers was his name, and flowers were his main joy in life. He grew flowers of every color under the sun. He grew these flo...
A.
to grow beautiful flowers
B.
to grow the Rose of the Year and win a prize
C.
to grow all kinds of flowers in the world
D.
to take part in the competition
【单选题】听力原文： There was once a man who spent all his time in his glasshouse. Flowers was his name, and flowers were his main joy in life. He grew flowers of every color under the sun. He grew these flowers in...
A.
To grow beautiful flowers.
B.
To grow a rose of new color and win a prize.
C.
To grow all kinds of flowers in the world.
D.
To take part in the competition.
【简答题】什么叫化生 , 临床上常见哪些化生 ?
【简答题】南州六月荔枝丹 贾祖璋 白居易用比喻的笔法来描写荔技的形态,的确也有不足之处。缯是丝织物,丝织物滑润,荔枝壳却是粗糙的。用果树学的术语来说,荔枝壳表面有细小的块状裂片,好像龟甲,特称龟裂片。裂片中央有突起部分,有的尖锐如刺,这叫做片峰。裂片大小疏密,片峰尖平,都因品种的不同而各异。 成热的荔技,大多数是深红色或紫色。生在树头,从远处当然看不清它壳面的构造,只有红色映入眼帘,因而把它比做 “绛囊”、...
【单选题】While he was in Beijing, he spent all his time __________ some important museums and buildings.
A.
visiting
B.
traveling
C.
watching
D.
touring
【单选题】He gives people the impression ______ all his life abroad.
A.
of having spent
B.
to have spent
C.
of being spent
D.
to spend
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