aWomen who took supplements had, on average, a 2.4 percent increased risk of dying over the course of the 19-year study, compared with women who didn't take supplements, after the researchers adjusted for factors including the women's age and calorie intake. 采取补充的妇女安排,平均,死的一...
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一共有300棵树,如果我们一队单独种,需要8天.如果我们2队单独种,需要10天.现在两队合种,五天能种完吗?要用方程解,设:两队合种x天完成.谢了!急!的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在
解析 [答案] A [分析]句意:在全世界,每年30亿吨的塑料被创造,其中大约10%在大海里告终。each year和一般现在时连用,因此排除B;plastic和create之间是被动关系,be done,主语是 300 million tons of plastic,谓语动词要用单数,因此是is created,故选A。
9.Around the world, 300 million tons of plastic A each year, of which about 10percent ends up in the sea. A. is created B. was created C. creates D. created 相关知识点: 试题来源: 解析 答案见上36.A 【解析】考查动词语态。句意为:每年大约产生三亿吨塑 料,这其中有大约10%最后被投入...
Each week a certain salesman is made a fixed amount equal to $300 plus a commission equal to 5 percent of the amount of these sales that week over $1,000. What is the total amount the salesman was paid last week? (1) The total amount the salesman was paid last week is equal to ...
Most impressively of all, though, the country aims to reduce its carbon emissions370 percent by 2030. In the speech,Prime Minister Mette Frederiksen said such changes were necessary4“to travel is to live and therefore we fly”. Researchers are already working on5(find) alternative fuels for ...
Even the best load-transfer system can’t hide the fact that you’re carrying 30 to 40 percent of your own body weight on your back. The Compartments Some packs have a large aperture at the top through which all gear must pass; some are compartmentalized with a separate space at the ...
解析 [答案] A [分析]句意:在全世界,每年30亿吨的塑料被创造,其中大约10%在大海里告终。each year和一般现在时连用,因此排除B;plastic和create之间是被动关系,be done,主语是 300 million tons of plastic,谓语动词要用单数,因此是is created,故选A。
解析 [答案] A [分析]句意:在全世界,每年30亿吨的塑料被创造,其中大约10%在大海里告终。each year和一般现在时连用,因此排除B;plastic和create之间是被动关系,be done,主语是 300 million tons of plastic,谓语动词要用单数,因此是is created,故选A。