...hat a method that accepts one type will readily accept another type, until you realize that a Wind object is also an Instrument object, and there's no method that tune could call for an Instrument that isn't also in Wind.这是更完整一点的段落。内容是关于编程的，其中"tune()"表...
And since petroleum is made from these ocean organisms, you can guess where it was found, make sense that we usually find it under the ocean or near a shore, right?请问老师，这里的make sense是及物词组吗？ 翻译成使...有道理。that we... shore 是宾语从句？We read the recomm...
...题：Were it not for the adoption of the open policy, things ______ they are today.a.would never be b.could have been c.would never have been d.didn’t have参考答案是C，可是从句部分明明是与现在相反（如果现在没有采取改革开放政策），主句如果选...
...lutions resulting from the momentary importance of any one of them as they are brought into play. 上面这句话我主要是对convolution这个词很陌生，查字典查到的意思是“卷积”，但我不是很明白，所以不敢确定后半句自己理解是是否正确，故而来向...
Each day is a holiday, and ordinary holidays, when they come, are
grudged as enforced interruptions in an
absorbing vocation.这是新概念4 lesson46中的句子。句中的加粗部分是as引导的省略主语的原因状语从句，还是介词短语？我觉得应该是原因状语从句。还...
(1) If it should rain tomorrow, what would we do?(2) If you should meet George, tell him I want to see him.老师，(1) 以上两句条件从句 if... 为何要用 should 呀？表示与现在 / 将来相反的条件从句的结构，不是应该是 if I (we, you, he, they)+动词过去式吗？所...
You can spend hours wandering around the department stores, leisurely inspecting the items for sale, or hunting for some antiques along the sidewalks, where you’ll most likely be amazed by the variety of things on display. 请问老师：1.主句结构中是 spend hours (in) doing sth。那...
...词的地方都可以改为独立主格结构。 1. If you stand on the top of the mountain , the park looks more beautiful. 如果你站在山顶上, 公园看上去更美。(能改为独立主格结构)（=You standing on the top of the mountain ,&n...