简答题:“物理1-2”模块(10分)(1)在核反应过程中,X是未知核。由核反应知识可以确定X核为①。若(4分) (2)核能、风能 题目分类:自选模块 题目类型:简答题 查看权限:VIP 题目内容: “物理1-2”模块(10分)(1)在核反应过程中,X是未知核。由核反应知识可以确定X核为①。若(4分) (2)核能、风能等新能源是近来能源发展的重点方向之一。与煤、石油等传统能源相比较,核能具有哪些优点和缺点?(3分)(3)有一座城市,经常受到大风和风沙的侵扰。为了合理使用新能源,计划建造风能发电站或太阳能发电站。请用物理学知识,指出建造哪种类型的发电站更合适,并请说明理由。(3分) 参考答案: 答案解析:
According to Paragraph 2, why may a person suddenly forget w According to Paragraph 2, why may a person suddenly forget who he has called?A.H 分类:自选模块 题型:简答题 查看答案
For many years, people __________ electric ears. However, ma For many years, people __________ electric ears. However, making them has been m 分类:自选模块 题型:简答题 查看答案
—________Itakethebookout? —I'mafraidnot. —________Itakethebookout? —I'mafraidnot.A.Will B.May C.Must D.Need 分类:自选模块 题型:简答题 查看答案
ifyou plant watermelon seeds in the spring, you __________ f ifyou plant watermelon seeds in the spring, you __________ fresh watermelon in t 分类:自选模块 题型:简答题 查看答案
In most countries, a university degree can give you flying s In most countries, a university degree can give you flying start in life.A.the; 分类:自选模块 题型:简答题 查看答案