Commenting on the find, snake expert Robert Henderson from the Museum of Natural History, said: “Worldwide new species of frogs are being discovered and described quite regularity. New species of snakes, however, are much rarer. 请问老师,划线句子这种语...
Operaartists began using layers of masks made of oiled paper. They could peel one after another in the blink ofan eye.这里的one after another是指layer还是mask呢?
...一段时间的状语连用,I have heard from my girlfriend since I came toAmerica. I have bought this pair of shoes for two years. 但在之前的回答,http://ask.yygrammar.com/app_q-36225.html 老师说在since引导的时间状语从句中可以用动态动...
The percentage of residents born in a state is positively correlated with smoking and obesity, as well as deaths from cardiovascular disease, heart disease, and cancer.
曹老师您好,请教您一道改错题。这题改错题在deaths前面加上了with。
①请...
John was waiting for there to be complete silence.No one had told him about there being a lecture the following day.不都应该看there前面是什么来判断后面的搭配吗,那这两句话前面都是介词,为什么一个是不定式一个是动名词形式呢?
...efforts at vaccine diplomacy alone, even when deftly handled, will do much to
increase either Russia or India’s
influence or standing.Russia后的's能省略吗?还是因为用了or而不是and的缘故?能否提供其他类似例句?谢谢各位大咖专家老师!
新概念三的一个句子:One night, however, our vicar woke up with a start: the clock was striking the hours!1. wake up with a start 这是个固定的短语吗?2. 后面加 the clock was striking the hours 是什么用法?
The director-general of the ministry of education says he knows more than 80% of head teachers by name.
请问这里的by name是什么意思?作head teachers的定语吗?还是know的状语?
This and other promising findings about the life-changing effects of crises are the province of the new science of post-traumatic growth. 老师好,请教这句话的语法及句子结构分析。