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光线弯曲叫什么效应我们看到的星星物像并不"合一"这是叫什么效应来着 have为什么是个动词啊、、、、 光在不均匀的空气中传播的路径是弯曲的,这实际上是什么现象 光在不均匀的空气中传播路径是弯曲的,这是折射现象.光在不均匀的空气中传播路径是弯曲的,这实际上是折射现象这句话对吗? 河流如果不断弯曲会出现什么现象,形成什么景观 I am ill.The doctor says that I () a bad cold.A.give B.make C.do D.get C.why it has changed our lives a lot D.What has changed our lives a lot He ___(hear or listen(to)) carefully,but _____(hear/listen(to)) nothing.该怎么填 “interval time assignment“ ”time assignment“ ”specify dates” 海水为什莫是蓝的? 地球为什莫是蓝色的 your account cannot use store credit at this time eat the dinner I eat dinner at 7:00in the evening变否定句 改错I listened carefully,but nothing heard.What will computers like in the future?We should make notes before write.He's a man of great knowledges.How do you know what should you do? 单项选择1.They listened ___but___nothing.A.careful;heard B.careful;listened C.carefully;heard.D.carefully;listened 2.He left for Shanghai without__goodbuy to me.A.said.B.spoke C.sayin.D.speaking.3.___of the students shows our love to the children 数管其下什莫意思? 为 什莫意思 数独中的对称数独与非对称数独是什么意思 数独的意思 哈尼族语语言-我爱你到底怎么说呀 最好现在 哈尼族语言,吃饭两个字 怎么说 哈尼族出过什么名人 reminiscent therapy意思 remedial therapy是什么意思? epigenetic therapy therapy是什么意思 couples therapy是什么意思 warfarin+therapy是什么意思 antiretroviral therapy是什么意思 哈尼族语里的‘阿茨’是什么意思 弯曲镜有什么特点