...difficult as this campaign has been, his success alone commands my respect for his ability and perseverance.以上,出现了比较结构as...as...,想知道:1)主句是什么,从句是什么?2)以上as...as...是从句吗?3)在as...as...句型中,是哪个部分在和哪个部分...
...us 和 upset 两个词,都可以接 about something 或者 with somebody for doing something。而同时,upset也可以加 by 或 at something,那么,be upset about (by,at)sth 是否都是完全一样的意思呢?
再说 furious,在后面直接跟something的选择上,书中只...
I saw a dog with ears 30 cm long.请问老师句中 30 cm long 是什么句子成分,是 ears 的后置定语?还是 ears 的宾补呢?因为介词 with 后面的 ears 是宾语,所以 30 cm long 好像也是 ears 的补语。请老师指点,再给出几个类似的例句。谢谢!
At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.文中这里的expert 为什么不是复数呢,还是说文中的意思其实是“他们变得擅长游泳”,而不是“变成了专家”,所以不用加s,老...
这是一道改错题,句子中有一处错误:Technological and design advances are making highways safer, as recent years have seen increased emphasis in research on the needs of older drivers.