15624 个回答
need to do, need doing, need do 区别
need可以是情态动词，也可以是实意动词。作为情态动词，need后接不带to的不定式，这时只能用于疑问句和否定句，不能用于肯定句。例如：You needn't do it. Need I come tomorrow?但不能说 You need do it. need作为实意动词，可以后接名词，也可以后接带to的不定式做宾语。既可以用于肯定句，也可以用于疑问和否定句。...
回答于 1秒前
than后接动词用什么形式（不定式还是动名词）
应为The car is in a bad condition. 名词作表语欠妥。having no car是动名词短语在than从句中作主语，系词is省略了。本句动名词表示当前的状态，不可改为不定式。
回答于 1秒前
复合定语从句
This is the man who, I think, needs help.网友在哪里见过这种I think前后带逗号的定语从句？恐怕没有这样的句子吧。This is the man who I think needs help.关于这个句子，有人认为I think是插入语。这种插入语的解释实际是欠妥的。例如下句：He is not the man who I think he is. (我以为他是汤姆，其实他不是）我们知...
回答于 1秒前
take...to...的用法（同时涉及肯定句表否定）
The journalist immediately set out to obtain these important facts, but he took a long time to send them.sb takes time to do sth. 做某事花某人多少时间。但把这些数据寄给报社却花了他很长时间。由课文结尾可知，记者一周后才将数据寄给报社。这一句是插叙，将后面的结果提前说了。因此翻译的时候翻成了很久不见寄...
回答于 1秒前
Which is your car? 中的which是主语还是表语
Which is your car? 这个句子中的表语为确认性表语，确认性表语和主语可以互换句法功能，即表语可以用作主语，主语也可以用作表语。例如，Mary is my secretary. My secretary is Mary. 本句在没有上下文的情况下，可以理解which是主语，也可以理解your car是主语。假如你指着眼前的好几辆车说，红色的车是汤姆的，黄色的车...
回答于 1秒前
On the boat sit a couple对吗
On the boat sit a couple, the man reading his book and the woman throwing the garbage into the river which has already been filled with litter.On the boat sit a couple为完全倒装句。注意the boat为特指，a couple为泛指。英语句子的信息结构是由已知信息过渡到新信息，因此表示方位的介词短语作为已知信息前置...
回答于 1秒前
逗号后直接接phase multiplied by 短语的疑问
The volumetric heat capacity of the soil, A is defined as the sum of the volumetric heat capacities of the solid, liquid, and ice, phase multiplied by their respective volumetric fractions.phrase前但逗号应该删去。the solid, liquid and ice phase意为固态、液态和冰态。multiplied by为过去分词短语作定语...
回答于 1秒前
repeat＋反身代词
repeat后接反身代词作宾语，意为重复说过的话。《韦氏词典》repeat yourself: to say again what you have already saidI've already told you what to do, and I'm not going to repeat myself.
回答于 1秒前
人称代词的指代问题
你的答案是正确的，参考答案是错误的。—-Could you please wash the clothes? —OK, I'll do ___it____ in a minute. 这里do为替代动词，替代前面提到的动词。如果原动词是动词+宾语，可用do so, do it, do that, do this，do the same来替代。(章振邦《新编高级英语语法》）例如：They played cards af...
回答于 1秒前
定语从句疑问
这是that引导的让步状语从句。Ungrateful wretches that we are, we try to block out as much as we can.= Ungrateful wretches as we are, we try to block out as much as we can.= Ungrateful wretches though we are, we try to block out as much as we can.= Thoough we are Ungrateful wretches, we try...
回答于 1秒前