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问题 不理解为何使用现在完成时

...by little green men and that we will be able to communicate with them. But this hope is always in the realms of science fiction. If we were able to discover lowly forms of life like bacteria on another planet, it would completely change our view of ourselves. As Daniel Goldin of NASA observed, 'Find...

问题 请教 状语从句 时态一致 时态呼应问题

... Reader’s Digest asked Pien if there was anything she wanted to share as this crisis spread out, here’s what she had to say...句中的this crisis指的是新冠肺炎。        1. 定语从句可根据需要选择时态，状语从句呢？新冠如今仍在蔓延，句中的spread可否...

问题 过去进行时 I was speaking of earlier 体现了什么含义

...re going to see over the next five to ten years is the movement of some of this work into the clinic.So for example the target that I was speaking of earlier is a target that we can make a drug for, which we are doing and then get to patients in the clinic. "这是一位美国医学工作者面对...

问题 franc（法郎）只是法国的货币单位吗

Full pension is 50 francs a day. 全部退休金为每天50 法郎。You can get 10 francs to the pound. 1英镑你可换10法郎。He changed his dollars into francs. 他把美元换成了法郎。请问这些句子中的 francs 仅指法国的货币吗？

问题 spend..doing...中的doing是充当句子什么成分

I thought we can spend the day looking at nature.这里的分词looking at nature 充当什么成分? 可以用 to look at nature代替吗?

问题 It is the last time后面从句用什么时态？

...还是用一般现在时？我看到的句子是用一般现在时。如：This is the last time I lend anyone my car. That’s the last time you show me up in public! 这样的时态用得对吗？记得It is the first time…后面的that从句不是要用现在完成时吗？如：this is the fir...

问题 这个on the phone是什么意思

有这样一个句子：We’re not on the telephone, so you’ll have to come round to the house. 不知道句中的on the phone作何解释。用书上on the phone表示“打电话”来解释，说不通吧！

问题 定语从句中there be句式省略there

定语从句：This is the tall building，in front of which there is a boy.可不可以改成:This is the tall building，in front of which is a boy.即将there省去定语从句就变成了地点状语置于句首用完全倒装，这样可以吗？就比如：They arrived at the house ，in front...

问题 square 词性和含义？

...;t accept anything else. What's doing? Don't say 'nothing' this time."上面出现了You're not playing up to me square原译是：你对我太不公平。问下老师这里的square是什么词性，什么成分？什么意思？ 如果是副词，我查询了牛津词典...

问题 would和fancy的理解

1. It would be a shame to lose you over something like this. I’d be willing to keep this between us.这个句子里would be willing to的would是何意？be willing to是意愿的意思，would如果也是意愿是不是重复了呢？2. Fancy meeting you here! 竟然在这儿遇到你！这个f...

问题 devote…to…后面可以接动词原形吗

I could only devote two hours a day to work on the project. 请问这句中的 devote…to…是固定句式吧！其中的 to 应该是介词，但这里为什么接动词原形 work 而不是接动名词 orking 呢？

问题 翻译问题(get the full atmosphere of)

Sunday market days are such a good time to get the full atmosphere of the neighborhood.请问这句怎么翻译？划线部分的短语又怎么翻译？

问题 or表示“或者说”的用法

...义语、说明语或修饰语等]那就是，即；或者说：You should come or send a representative at least.你应该来，或者说，至少派一位代表来。我想，词典既然单独将此列为一个义项，也就是说它跟“或者”这个义项存在差异。请问老师，能举...

问题 smell 后接复合宾语的用法

关于 smell 后面接复合宾语，我见过 smell sth/sb doing sth 的用法。如：I smelt the dish burning. 我闻到了菜烧焦的气味。I could smell trouble coming. 我可以嗅到麻烦要来临。请问可以说 smell sth/sb (to) do sth 吗？另外，可以说 smell sth/sb adj./ done...

文章 关于a very few/little的用法甄别

... questions。同样地，Alexander认为He has very little hope of winning this race一句中，也不能用*a very little。读者就此提出求证。从Alexander上述句子的出处看，各例句都没有上下文语境，同时也没有给出作为比较的含有a very few的例句。因此，...