Plants can be used to make medicine. Which of the following is a plant-based medicine? A. Aspirin. B. Sugar. C. Salt. D. Water. 相关知识点: 试题来源: 解析 A。解析:阿司匹林可以从植物中提取制作。选项 B 糖主要从甘蔗等提取但不是药物。选项 C 盐和选项 D 水都不是植物制作的药物。
A选项keep us healthy保持我们健康,因为植物能制药,而药可以治疗疾病,从而保持我们健康;B选项make us ill使我们生病,与植物制药的作用相悖;C选项waste our time浪费我们的时间,植物制药与浪费时间无关;D选项cost a lot of money花费很多钱,这不是植物能制药所体现的对人类的作用。
The health of millions could be at risk because medicinal (药用的) plants used to make traditional medicine,including drugs to fight cancer and malaria, are being used up. "The loss of medicinal plant diversity is a quietdisaster," says Sara Oldfield, secretary general of the NGO Botanic Gard...
A. sick B. healthy C. tired D. hungry 相关知识点: 试题来源: 解析 B。一些植物可以用来制药,帮助我们保持健康。选项 A,生病的;选项 C,疲劳的;选项 D,饥饿的。涉及词汇“be used to do”的用法和对植物药用价值的认识。反馈 收藏
A.Past and future B.Plants and medicine C.Health and illness D.Scientists and doctors 3 B For thousands of years people have used plants to make medicines. They used different parts of the plants —the roots the leaves the flowers and the bark (树皮) .Today doctors have rediscovered ...
In ancient times, people used plants to make medicine. Which of the following plants was NOT commonly used for this purpose? A. Ginseng B. Rose C. Lotus D. Mint 相关知识点: 试题来源: 解析 C。本题考查古代用于制药的常见植物。人参(Ginseng)、玫瑰(Rose)和薄荷(Mint)在古代常被用于制药,而...
Some plants can be used to make medicine. Which one is often used for this purpose? A. grass B. cactus C. dandelion D. lily 相关知识点: 试题来源: 解析 C。蒲公英常常被用于制药。“dandelion can be used to make medicine”。选项 A“grass”草一般不主要用于制药;选项 B“cactus”仙人掌主要...
The roots of some plants can be used to make medicine. This is a kind of ___ use. A. Ornamental B. Medicinal C. Edible D. None of the above 相关知识点: 试题来源: 解析 B。这道题考查植物用途的分类。一些植物的根可以被用来制药,这是药用用途。A选项“Ornamental”是观赏用途;C选项“Edibl...
In the past, people used plants to make medicine. Which of the following plants was NOT commonly used for this purpose? A. Ginseng B. Rose C. Lotus D. Mint 相关知识点: 试题来源: 解析 C。本题考查植物在历史上作为药材的用途。选项 A“Ginseng(人参)”,选项 B“Rose(玫瑰)”,选项 D“...
Some plants can be used to make medicine. Which one is known for its medicinal properties? A. daisy B. peony C. ginseng D. tulip 相关知识点: 试题来源: 解析 C。人参以其药用价值而闻名。考查学生对具有药用价值的植物的英文表达的掌握。