At present, China's per unit area yield of grain is low compared with countries with high grain yields.请问compared with countries with high grain yields在句中做什么成分呢？
...d a couple of suitcases full of my dispatches, broadcasts and notes that I wanted to take out of the country, I said. As I was flying off early the next day, there would be no time for Gestapo officials at the airfield to go over the contents. Could they take a look now, if I brought them over; and ...
...词+介词(be afraid of, be ashamed of)与动词+名词+介词(get rid of, make fun of, pay attention to..)的区别？前者在句子中的成分知道，但后者形式在句子通常充当什么成分，是一个（复合谓语）及物动词吗？Those houses were set fire to by the enemy soldie...
...is the best way to put what students have learned into practice, and makes them know better what the society requires them. 这里用的是what the society requires them，但require并没有双宾语的用法，请问这里的what 指代的是to do sth 吗？
With the mass production of pencils, they are getting drastically more popular in many countries with each passing decade.句中的with the mass production of pencils 是看做原因状语吗 ?句中的with each passing decade做什么成分呢? 谢谢解答!
Rachel Carson knew of this poisonous cycle. And she knew now, as her own observations were confirmed by fellow scientists all over the country, that this "worm" now carried a heavy concentration of poison。句末的a heavy concentration of 是表示一个单位的意思吗？比如类似a...
In his latest book, Doing Our Own Thing: The Degradation of Language and Musci and Why We Should, Like, Care, John McWhorter, a linguist and controversialist of mixed liberal and conservative views, sees the triumph of 1960s counter-culture as responsible for the decline of formal English.此处的a...
Their reflexes were that many times normal speed, tomake up for the abnormal gravity. Emerge from the car that we may look at you.老师好，that算是一个小词，我发现自己有时无法区分其在语境中的词性和意思，想听听老师们怎么分析that...
Even Tommasini, who had advocated Gilbert's appointment in the Times, calls him "an unpretentious musician with no air of the formidable conductor about him."with介词短语为with+复合宾语吗？about him能不能理解成后置定语修饰air呢？