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（）类封装默认 RGB 颜色空间中的颜色
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Einstein, however, was no Einstein when he was a child. （）
昆虫具有哪些外部形态特征 2. 园艺昆虫主要的口器类型是哪些,其危害作物后主要有哪些危害状 3. 请简述两种昆虫变态类型的特征。 4. 如何正确认识植物病害症状的复杂性 5. 简述植物线虫病害的 症状特点 。 6.农业防治包括哪些技术措施 7. 请简述农药的科学使用方法
Complete the dialogues. I always read a paper at the weekend.~ But do you read all of it 1 Did you ____ TV last night ~ Yes, I ____ aprogramme about dogs. 2 I read the story but I don’t ____ it’strue. ~ No, ____ of it is true. It’s all false. 3 Have you heard the ____ ~ No, what’s ____ 4 Did you ____to the radio this morning ~ Yes, I ____ the 8 o’clock news. 5 What’s in the ____ this morning ~ I don’t know; I never buy one. 6 Have you seen the weather ____ ~ Yes, it’sgoing to rain. 7 What did you ____ on TV ~ Oh, nothing ____.
People from all over the world make friends_____66____writing letters. One way to find a pen friendPeople from all over the world make friends_____66____writing letters. One way to find a pen friend is to _____67____a club. International Pen Friends started in 1967 and has over 300,000members（） in different countries. Their____68___member is eight years old, and their oldest member is over 80. Some people write to find out about life in another country, ___69___want to practice their English, or enjoy their hobbies. Stamp collectors, for example, write to people in different countries ___70__that they can collect the stamps on the letters they receive. Most people just enjoy making friends, and they invite their pen friends to visit them.
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