问题
单项选择题
稻谷：大米( )。
A．核桃：桃仁
B．棉花：棉子
C．西瓜：瓜子
D．枪：子弹
答案
参考答案：B
解析： 因为“稻谷”是“大米”的唯一来源，而“棉花”是“棉子”的唯一来源。
搜题请搜索小程序“爱下问搜题”
稻谷：大米( )。
A．核桃：桃仁
B．棉花：棉子
C．西瓜：瓜子
D．枪：子弹
参考答案：B
解析： 因为“稻谷”是“大米”的唯一来源，而“棉花”是“棉子”的唯一来源。
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| In most parts of the world, many students help their schools make less pollution. They join " 1 ". In a meaningful club, people work together 2 our environment clean. Here are some things students often do. No-garbage (废料,垃圾) lunches. How much do you throw away 3 lunch? Environment clubs ask students to bring heir lunches in bags that can 4 again. Every week, they will choose the classes that makes the least garbage and report them to the whole school. No-car day. On a no-car day, 5 comes to school in a car. Neither the students nor the teachers! Cars give pollution to the air. 6 remember: walk, jump, bike or run. Use your legs! It's lots of fun. 7 the water! Did you know that some toilets could 8 twenty to forty cubic (立方的) meters of water an hour? In a year, to your 9 , that would fill a small river! In environment clubs, students repair those broken toilets 10 . We love our environment. Let's work together and make it clean. | ||||
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