Aluminum（铝） remained unknown until the 19th century，because nowhere in nature is it found free，owing to its always being combined with other elements，most commonly with oxygen，for which it has a strong affinity.（亲和力）最后一句为什么不直接for it has...变成原因状...
Iconoclasts, either because they were born that way or through learning, have found ways to work around the perceptual shortcuts that plague most people. 阴影部分：是插入语吗？还是状语从句啊？ ...
老师您好，我有一个疑问，比如：The broken cup is mine.这个broken表被动、完成，是先于谓语is的。但是举个例子，He faced with so many difficulties looks worried，这个faced with so
many difficulties是he的定语，那么faced with so many difficulties不是一种...
...法规律，但是感觉后者才更符合表意。同样的， She likes the black dog? 对定语black划线，应该用Which dog does
she like? 但是有些人坚持只要是对颜色提问就用What color，那么就变成了What color dog dose
she like? 请哪位大神给个有根据的...
...pecial session on China that an increasingly prosperous China will provide the world with more "Chinese opportunities" in development, namely market opportunities, investment opportunities, growth opportunities and cooperation opportunities.他在“中国专场”活动上表示，一个...
下面一题是2015年湖南省对口招生考试的一道题：1. The two cities have reached an ______ to develop science and technology together. A. education B. excitement C. agreement D. invention 答案是C。...
...是after为连词引导现在分词做状语呢？2. After struggling with the fish for several hours, he eventually pulled it up his boat.本句中after引导的是个介宾结构做时间状语，还是after为连词引导现在分词做状语呢？另外，本句中up是副词“向上”的话...
We usually travel about two and a half hours away to a little place out in the country where people can't get to in a car.请问这个定语从句中，为什么不用get，而要用get to. (get to不是相当于arrive at/in，相当于一个及物动词吗，并且where属于关系副词...