...e sensitive to the smells of both flowers.This may be beacause some people do not have the genes necessary to generate particular receptors in the nose.These receptors are the cells which sense smells and send ____ to the brain.上面完形填空的空格处正确答案是messages,而signs是错...
Now he regrets not having gone to university .
… Mr. Smith regretted blaming his secretary for the mistake, for he later discovered it was his own fault. 按道理说都是在谓语动词之前发生的事啊?也什么不都用having done或者都用doing?
...n adaptation that trims the weight of the head.同义替换:Modern birds do not have teeth, an adaptation that reduces the weight
of the head.请教老师,在这里为什么用 teeth而非tooth,tooth不可用于否定句吗?
2024高考英语全国甲卷的第21题如下:21.What
do we know about ARTS FIRST?A.
It is an exhibition of oil paintings. B.
It offers art courses for all ages. C.
It presents recreational activities.D.
It is a major tourist attraction.请问recreational 是 create 的派生词吗?怎么两者...
However wealthy we may be, we can never find enough hours in the day to do everything we want. Economics deals with this problem through the concept of opportunity cost, which simply refers to whether someone’s time or money could be better spent on something else.Every hour of our time has a valu...
It's a good job. Did you do it all by yourself? 干的不错。都是你自己做的吗?请问老师这句为什么不能改为Have you done it all by yourself? 现在完成时:过去完成的动作与现在有着某种联系。夸他“干的不错”不就是他过去的动...
...laiming that
any infringement was accidential, so there is little point in doing that when a
quick check on the Internet could have set your mind at rest that your magnum
opus really was yours. 这里when引导时间状语从句有点不明白。另外这里could have done,感觉它的“本来可...