2022高三课标英语周报第7期答案

书面表达One possible versionDear PeterI'm writing to invite you to see the Chinese Painting Exhibition to be held in our city.The exhibition will start at 8: 30 am on Saturday and last till 5: 00 pm on Sunday in the city museum It'ssaid that a large number of Chinese paintings, some of which are original works by famous painters like ZhangDaqian and Qi Baishi, will be on display. Besides, there will be various souvenirs to be sold. I know you re veryinterested in traditional Chinese culture, so I can t wait to tell you the news and hope we can go together.Looking forward to your reply.You

33(1)BCE液体表面张力产生的原因是液体表面层分子较稀魂,分子间引力大于斥力,选项A体有定的熔化温度即熔点,非晶体没有一定的熔化温度,选项B正确扩敢现象和布运动的剧烈度都与温度有关,但扩散现象和布朗运动并不是热运动,只是分于热运动的体现形式,选项C正确第二类水动机不可能制成是因为它违反了热力学第二定律,不违反能量守低定神,选项D精误网个分子从很远处,直不再靠近为止的过程中,分子间相互作用的合力先表现为引力变大后囊现为引力变小再现为斥力变大选项E正确(2)解:对I气体,初状态p=A 四8=2A(1分)末状态:p1=A 3mg=4p(1分)由玻意耳定律得:P14s=p145=14(2分对Ⅱ气体,初状态:p=户想g=3(1分)5p(1分)由玻意耳定律得:pl=p4434(2分)A活下降的高度为△=() (=h)=(分)

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