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1.Insects Awakening
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2.It is vital for farmers to prevent and clear the pests since the Awakening of Insects.
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3.Air, water, clothing and insects are all means of ________.
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4.What does “a rude awakening” (Para. 1) refer to?
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5.Insects that skim over a water surface____ surface tension.
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6.In the third five-day period of Waking of Insects, peach begins to blossom.( )
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7.“Humans should be concerned about the use of pesticides that kill insects at the bottomof the food chain
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8.The insects would devour all our crops and kill our flocks and herds, if ______ for the protection we
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9.As far as we know, the initial phenological records in China come from “sing of insects in May” in___
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10.Zheng, the earliest agricultural calendar, 72 phenological phenomena, such as birds, animals, fish, insects