690 个回答
at less than有哪些用法
at less than 并不是一个固定搭配，它由介词 at 和固定短语 less than 两部分组成。在通常情况下它们不会用在一起，除非有特定语境的需要。比如：A discount store is a store which regularly sells goods at less than the usual price. 廉价商店就是其商品售价比通常的价格要低的商店。Subsonic flying means...
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This country has seen...是什么意思
see有时用时间或地点作主语，表示某个时间或地点遭受或历经了某情况。如：This year has seen a big increase in road accidents. 今年道路交通事故大增。The city has seen plenty of violence over the years. 这些年本市发生多宗暴力事件。 你的句子意思是：They rushed to the scene of what may be the worst hum...
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如何在不查字典的情况下做出这道单项选择题（spot,site,location...
答案为 spot，on the spot 是固定搭配，意思是“在现场”。如：The fire brigade were on the spot within five minutes. 救火队五分钟内抵达现场。 on the spot还有两个意思：1. 立即，马上You must make a decision on the spot. 你必须马上作出决定。2. 在原地Running on the spot is good exercise. 原地...
回答于 1秒前
疑问句中的 Which of...能否将of-短语后移
就本句而言，不可以这样改。但同样的句式，如果 subjects 是一个很复杂的结构，为考虑句子平衡，则可能这样用。如：Which do you like best of the subjects that are listed in the school paper?
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a most 和 the most 的区别
a most +形容词：其中的most相当于very；the most + 形容词：则是最高级用法。比较：She was a most kind teacher. 她是位非常友善的老师。She was the most kind teacher. 她是最友善的老师。再举几例 a most...的用法： It was a most touching scene. 那是极其动人的场面。She is a...
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不定式复合结构是否可以做宾语
首先要弄清什么叫不定式的复合结构，它指的是不定式带有自己的逻辑主语，即“逻辑主语+不定式”这样的结构。弄清这个概念之后，你就会发现不定式的复合结构作宾语是很普遍的用法。如：ask sb to do sthtell sb to do sthteach sb to do sthorder sb to do sthwarn sb to do sth……但有时不定式的复合结构...
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What I should like most...（如何理解本句型中should之用法和...
What I should like most for a birthday present is a bike.这里的 should like 可看作一个整体，意思是 want，相当于：What I want most for a birthday present is a bike.我最想要的生日礼物是一辆自行车。
回答于 1秒前
Friday（星期五）前面为什么加了定冠词
It happened on the Friday before he left for Japan.这里用定冠词，是因为特指，即特指他动身去日本前的那个星期五。We came here the Tuesday before last. 我们是上上星期的星期二来这儿的。“When can I have my birthday party?” “On the Saturday nearest to it.” “我的生日庆祝会可以在哪天举行?”“在离你生日最近的...
回答于 1秒前