In what other ways do you think dogs are able to help people?一般情况下，特殊疑问句的疑问词为what、where、what color, how many等。句中in what other ways 是介词(in)+复合疑问词（what other ways)构成的疑问词吗？这种介词引导的疑问词可普遍适用...
曹老师你好，请您帮我分析两个句子中doing 的逻辑主语。1. Qu Yuan raised a series of questions concerning the sky, stars,
natural phenomena, myths and the real world, reflecting his doubts about
traditional ideas and his pursuit of truths. 这里的representing 的逻辑主语是...
...词。但这个句子：Why didn't ask for help, rather than trying to do it on your own？按照规律应用 tried 啊！前面是过去式嘛！请老师分析一下！还想请教：instead of 和 rather than 语义和语法有不同的吗，在哪里？谢谢！
Do you want another cake ?No, thank you. ( )A. I still have got some leftB. I've still got some leftC. I still have some onesD. I have still some ones对这道题，我有2个疑问：1）题目中的cake是可数还是不可数？词典释义cake既可数（蛋糕；饼状食物；饼）...
Purchasing has been referred to as doing “the five rights”: getting the
right quality, in the right quantity, at the right time, for the right price, from the right source.请问: for the right price，这里为什么不用at the right price？
They don’t like strangers round here. 他们不喜欢这周围有陌生人。
There’s a fine view from here. 从这里可以看到一片美丽的景色。
I haven’t been able to do that up till now. 到现在为止我还没能这样做。
By then he was more than fif...
1. on doing sth 可以表示“一做某事就”“刚做某事就”。如：On arriving home I discovered the burglary. 我一到家就发现家中被盗。2. 但“on + 名词”好像也有类似表达，比如 on arrival（一到达，刚到达）。如：So that I shouldn’t worry, he phoned...
...下这个句子好吗？it指什么呢？At that moment, I knew I had to do all I could to help her. I asked her how much all her things would cost and she told me they cost $75. I gave her $100. Before she could give me back $25, I had left with my things. It felt good ________ I tried to help her ...
We can only do so assuming evolution to be a universally valid principle这句话什么意思？这句话的assuming evolution to be a universally valid principle是什么成分？为什么答案解析说assuming evolution to be a universally valid principle是表示条件，相当于if we assume......