供油提前角过大或过小,会使发动机功率下降、油耗增加、水温易超过正常工作温度，但不影响发动机正常启动（）
百度试题 结果1 题目The countries which produce food for export,for example, meat,sugar,or cereals such aswheat and maize are countries. _ A. developed B. industrial C. agricultural 相关知识点: 试题来源: 解析 C. agricultural 反馈 收藏 ...
British people feel disappointed because the UK isonly theworld's sixth biggest consumer of tea.)65. According to the last paragraph, we can learn thatA. the USA is not rich enoughB. champagne is popular only in rich countriesC. champagne is commonly used in French food cultureD. the ...
___ (produce) food which no one eats wastes the water, fuel(燃料)and other resources used to grow it.相关知识点: 试题来源: 解析 Producing [详解]句意:生产没有人吃的食物浪费水、燃料和其他被用来种它的资源。此处考查动名词作主语。produce“生产”,其动名词形式为producing。故填producing。反馈 收...
goods. Some countries produce food for export, for example, meat, sugar, or cereals such as wheat and maize. These countries are agricultural countries. An agricultural country needs fertile land and a good climate. A cold, dry climate is not suitable for agriculture. ...
2. Raw materials are often exported by the countries that produce them to other countries where ().A. they are consumedB. they are made into finished productsC. they are wasted3. The countries which produce food for export, for example, meat, sugar, or cereals such as wh...
which is why reducing our plastic consumption is one of the key ways we canfollow the lead of climate scientistsand battle climate change. With that in mind, here’s a rundown of the five countries which produced the most plastic waste in 2010, which is the most rece...
As the world's population grows, farmers will need to produce more and more food. And large farms are increasingly using precision farming to increase yields(产量), reduce waste, and reduce the economic and security risks that inevitably accompany agricultural uncertainty. Traditional ...
结果1 题目4.One aim of GM research is(produce) food which will make us healthier. 相关知识点: 试题来源: 解析 解: to produce be+ to do sth.表示按计划或安排要做的事。 句意:转基因研究一个目的是生产为了生产 更健康的食物。 反馈 收藏 ...
While there have been other rice experiments in space, the one being conducted on Tiangong is the first of its kind. It aims to produce the complete life cycle of the plant, which begins with a seed and ends with a grown plant producing new seeds. The astronauts will keep studying the ...