Mr Smith's daughter is endowed with both _______.A. beauty and brain B. beauties and brains C. beauty and brains D. beauties and brain答案是 C。请问:为什么这里的 beauty 和 brain 一个要用单数...
...which is ______ than oil, is pretty easy to produce and does not harm to the environment.空格处为什么不能填 an energy source more abundant呢?如果这么填的话,an energy source 看做is 的表语,more abundant than oil 看做an energy source的定语。这样子的话,哪里有...
...A。解释是从句缺少主语,因此不能选Where。这里的what =
the place that / which。这个解释我能明白what = the place that /which 这句。但是说缺主语,我就不能明白。像where
are you? Where is your mother? 这样的句子,where was a wasteland?完全可以由后...
_____ be a definite relation between these paintings and the …A.There can B.There may练习详解里面这样写到,但学生并不是很理解:情态助动词can虽然也可用来表示可能性,但它不用于表示存在的there be结构中,表示存在某种可能...
老师您好,这里有个句子:When I was a teenager I often daydreamed that I was going to walk
across the United States after I ______(graduate) from high school. 请问after后是该填过去式还是过去完成式。
One ofthe students who ____ to theauthority about the problem of pollution raised his hand. A.have written C.has written C.writes 不是说one of +复数名次+定语从句,从句的谓语用复数吗?
I do not really work here. I ______ until the new secretary arrives.A. am just helping outB. will just help outuntil 引导的时间状语从句不应该是主将从现么?不应该是 B 么?但答案为什么是 A?主句为什么为现在进行时而不用一般将来时?