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问题 need后接动词表主动与被动的问题

请问当物做主语时，使用 need doing 还是 need to be done 呢？ The hedges needn't be trimmed this week. 请问这里换成 need doing 可以吗？ 类似用法的动词还有吗？谢谢！！

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 attract tourism还是attract tourists

...t tourists，是的吧！但是看到这样一句，是不是错了：What the locals are trying to do is to attract tourism.这里的 tourism 难道不应该改为 tourists 吗？

问题 if与whether的区别与选择

I 'd like to go swimming _______ the water is not too cold.A.unless    B. for      C. if     D. whether 答案为if。D 为什么不行呢？

问题 句子中的pinch down to是固定搭配吗

The road pinched down to a trail.大路渐渐变成了羊肠小道。请问句子中的pinched down to是固定搭配吗？

问题 abandon...for...与 abandon...to...的区别

The young man decided to abandon his present job ______ some work which can make a fast buck.A. for   B. to请问怎么选?

问题 should 表示推测用法疑惑

...coming to Jeff's party？ —I'm not sure． I＿＿＿＿ go to the concert instead．A.must    B.would     C.should     D.Might 这题选D，我能理解，但是为什么C不可以呢，should 我可以表示推测，或者可能，具体在表示推...

问题 分词用法疑问（, and running...）

He said Google has made improvements since then and was confident it could deliver games in the largest high definition standard, 4K, and running at 60 frames a second.最后and running让人摸不到头脑，running我觉得是deliver的伴随状语，可是为什么要用and连接？难道这是...

问题 whether...or...用法疑问

我一直以为whether作conj无论的时候后面要是完整的句子，但是有的时候讲不通：句子一：Poor farmers, whether owners or tenants, will be worst affected. 句子二：They have undergone treatment, whether in the camps or at clinics. 我考虑这种用法是不是...

问题 用动词的适当形式填空（是不是可以有多个答案）

The trees _____ (grow) very fast this spring.是不是可以有多个答案啊？grow? are growing? grew?

问题 off作为减价时的应用

...？A shirt with $20 off. 这里的off是副词做补语么？Take $5 off the regular price. 老师这里的副词off为什么能接名词呢？副词可以接名词么？辛苦老师解答。

问题 turn in的用法

Student: you mean, rewrite the whole thing? I really swamped. There're deadlines wherever I turn in and I don't really know how much time I could give it.Professor: well, it's busy time, with spring break coming up next week.请问老师，这里的 whereever I turn in的用法是什么...

问题 except, but后接动词的用法比较

Such writings are good for nothing_______ the naive, among whom they spread bad influences and foster bad habits.A.except bluffedB.except to bluffC.but bluffD.but to bluffed

问题 句子成分不清楚

...了他们的蜂群。 Dorchester County is aware that some beekeepers inthe area that was sprayed on Sunday lost their beecolonies. 我的英文翻译为: Dorchester county knew that some beekeepers in the area spraying on Sunday made their bee colonies lost.这对吗？我将喷洒理解为。...

问题 if条件句虚拟语气主句可以用shall吗？

Should there be any disputes between the contracting parties, they shall be settled through... 这是我们老师PPT里给的句子，但我觉得应该用should啊。