U7 学校:_____姓名：_____班级：_____考号：_____ 一、单词拼写 22．If you want to pass the exam easily, you should study h than before. 23．The g is going to set up some rules to stop killing wild animals. 24．It’s our duty to p wild animals, for we can’t live without them. 25．Don’t give up. I’m sure you will s in the end. 26．The ice on the lake is t enough for us to skate. It’s safe and we can enjoy ourselves. 27．The rain kept beating the windows heavily, so I kept a all night. 28．Tian’anmen Square is 880 meters long, 500 meters w . 29．She didn’t go to school because of her i . 30．The successful landing of Chang’e-6 on the moon is another a for China’s space program. 31．China is an a country because it has a long history of 5,000 years. 32．The spirit of Yu Gong shows that humans can sometimes be much s than the force of nature. 33．A baby panda is only 0.1 to 0.2 kilos while an a panda weighs about 100 kilos. 34．President Xi Jinping said, “Happiness is a through hard work”. 35．Sahara is the biggest d in the world. 36．Your bag mustn’t w too much if you want to take a plane. 37．My cousin and I made a decision to climb the mountain to c ourselves. 38．Even more serious difficulties i freezing weather conditions and heavy storms. 39．My bike is very old, but I have kept it well and it is still in a very good c . 40．Tigers are e because of people’s activities. There are only a few living in the forests. 41．Now the p of China is more than 1.4 billion. 42．At b , a baby has no tooth. 43．The river is about ten meters d . 44．China is about 9, 600, 000 s kilometers in size. 45．We must do something to p the environment. 46．To our e , Dr Zhong Nanshan will come to our school to make a speech（讲话）. 47．After-school clubs i sports, language learning, music and math. 48．The main food for giant pandas is b . 49．You are not a child any more. As an a , you should think more about others. 50．I still believe in the goodness of human n . 51．The boy used to w 80 kilograms. But now he is only 60 kilograms. 二、阅读理解 The world has been troubled by COVID-19 for over a year. Masks (口罩) are really important to everybody during the pandemic (疫情). We all wear masks every day. 52 This could become a big environmental problem. In a study, scientists from the US and Denmark said that people around the world are now using 129 billion face masks every month. 53 What a large number it is! According to Elvis Genbo Xu from the University of Southern Denmark, disposable (一次性的) masks are plastic products. 54 People think that they are a new kind of pollution. 55 But we can’t recycle masks. Scientists have called for setting up mask-only trash cans (垃圾箱) to deal with mask waste. 56 We believe that we can solve this problem in the near future though there is still a lot of work to do. 根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使文章意思通顺、内容完整。 A．They also suggest that we use more reusable cotton masks. B．O ... ...
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