Whatishybridrice? 杂交稻是指利用水稻父本和母本(经科学选配)进行杂交而产生的第一代种子。杂交水 稻种子有明显的“杂交优势”。该理论是这样的:采用远缘杂交,后代将会是“出众的”,尤 其是产量方面。但是,子代后所谓的杂交优势便消失了,所以对农民来说没有必要保留杂交...
D. It is from crossing wild rice with other plants. 相关知识点: 试题来源: 解析 D A选项错误,杂交水稻并未在全球普遍种植,主要集中于中国等亚洲国家。 B选项中的“需要更仔细的保护”并不准确,杂交水稻的优势在于高产而非需要额外保护。 C选项的时间有误,杂交水稻成功推广在1970年代,而非1964年。 D选项...
长难句分析 . Yuan Longping grows what is called super hybrid rice.分析:(1)本句中what is called super hybrid rice是由___引导的名词性从句,在整个句子中充当grows的宾语,同时what又在从句中作主语。(2) what is/was called 或 what people call/called是习惯用法,意为“___;___”。句意:___ ...
18.Yuan longping growswhat is called super hybrid rice. 试题答案 在线课程 分析袁隆平种植了所谓的杂交水稻. 解答答案是what.本题考查语境中使用恰当的词或短语的适当形式.题干中动词grow后面的宾语从句中缺少的是充当主语的引导词;what在名词性从句中做主语、宾语、表语或定语,故答案是what. ...
正在翻译,请等待...[translate] aC. C. went[translate] asuch that N(u)c Y(u),and le 这样N (u) c Y (u)和le[translate] a投资者 investors;[translate] ayuanlongping grows what is called super hybrid rice yuanlongping增长什么称超级杂种米[translate]...
943.Yuan was convinced that the answer could be found in the creation of hybrid rice. 袁(隆平)确信答案可以在杂交水稻的培育中找到。 944.A hybrid is a cross between two or more varieties of a species. 杂交指的是两...
原句中"what is called super hybrid rice"是宾语从句作grows的宾语。what引导的从句具有"the +n. +that"结构特征,此处what=the rice that。中文翻译准确呈现了这种结构,将what从句处理为"被称为...的稻种"。虽然例句存在call应改为called的拼写错误,但不影响主句语法判断。该题命题完整且答案明确,不需要舍弃。
Dr Yuan Longping grows what is called super hybrid rice. 袁隆平博士种植的是被称之为“超级杂交稻”的水稻。 (w
In the northern uplands of the Socialist Republic of Vietnam the state is taking dramatic steps to (re)configure agricultural production through the introduction and subsidisation of hybrid rice and maize seeds. These require yearly cash investments and access to state supplied inputs, a far cry...
Is rice gluten-free? Rice is mostly gluten-free unless it contains thickeners and sauces or is cross-contaminated. Rice isgluten-free in its natural form. Not all boxed rice mixes, however, are gluten-free. Whether you haveceliac disease,gluten intolerance, areallergicto gluten, or are simpl...