找到约 18000 条结果

问题 如何区别close to是副词还是介词

In the present work, the behavior of a flexible disk rotating close to a fixed, a co-rotating, and a counter rotating flat-stabilizers in open air is investigated both experimentally and numerically.1.rotating close to这里的close是副词吗？还是形容词呢？2.both限定词可以...

问题 of、about、on三个介词表示关于时候的区别

He will share his professional knowledge of haircare.a story of adventureI like reading books about farm animals.There's been a lot in the papers about the problems facing stepchildren.Mr. Chen will give us a talk on the histo...

问题 这里的I thought是表示虚拟语气吗

She looked at me with those pleasant eyes of hers, which had remained as candid and as sympathetic as they had been more than twenty years before. I wondered if she was making a fool of me."Of course you've given up your business," I said."Oh, yes," she answered airily. "I ran it more by way of a ho...

问题 这个单数可数名词为何单独使用

...》（商务印书馆国际有限公司）的第1页有这样一句话：Apple costs five dollars a kilogram. 苹果每千克五美元。请问这里的apple作为可数名词为什么单独使用，而没有在其前使用冠词，或是改用复数？总感觉这个句子有问题，觉得应该...

问题 made在这里是：系动词还是双宾语动词？

she will make him a good wife。第一种：a good wife 理解成主语she的补足语，所以make在这里是系动词，但这个句子又很像：she make hime a cake 所以 a good wife 在这里又是一个直接宾语，make是双宾语动词。请教老师，是这个句子有误还是应该...

问题 句子分析

The number of times a cycle repeats itself within a period of time is its frequency. 这个句子a cycle repeats itself是定语从句吗？那先行词 the number of times在后面的定语从句怎么充当成分? 谢谢老师解惑！

问题 call it anything less 如何理解

下面的材料是2011年高考英语的湖南卷阅读A文章。我对划线部的不理解，麻烦专家老师解答一下，谢谢您！When first entered, Vanak Restaurant does not look like much of a restaurant, but once the pleasant smells of kabob (烤肉串) hit the senses, you are incapabl...

问题 beyond doing sth 是什么用法

My life as a tax-paying employed person began in middle school, when, for three whole days, I worked in a baking factory. My best friend Betsy’s father was a manager at Hough Bakeries, which, at Easter time, made little bunny (兔子) cakes for all its stores throughout Cleveland. It happened that...

问题 to do还是to have done

Hospital staff burst into cheers after doctors completed a 20-hour operation _______ one-year-old twins at the head.A. to separate B. to have separated  老师，您好。此题究竟选A还是选B，我一直困惑不解。有人说只可以选A，有人说必须是B。您的看法是什么呢...

问题 existence的可数及不可数情况

For these reasons I think physical books will have a longer existence as a commercial product than some currently predict.这是一份四级卷子里的一句话，我对 a longer existence存在一些疑问，我觉得这里的existence应该是“存在”的含义，可是existence当“存在”...

问题 一些语法问题

1. New Hampshire is the only state without a sales tax or an income tax, a major attraction for tax-weary residents of othe rstates.这句话要求改错，答案是:New Hampshire is the only state with neither a sales tax nor an income tax, a major attraction for tax-weary residents of othe rstates...

问题 该如何理解逗号隔开的后置定语

From a practical aspect this protected the figures against breakage and psychologically gives the images a sense of strength and power, usually enhanced by a supporting back pillar.1. “, usually enhanced by a supporting back pillar.”这部分是该理解成逗号隔开的后置定语，还是省...

问题 pay a visit与pay the visit中的冠词问题

1. At the invitation of Peng Li, premier of the State Council, premier and first vice-president of the Tanzania United Republic, John Malsela will pay an official visit to China from September 9th to the 13th. 应国务院总理李鹏邀请，坦桑尼亚联合共和国总理兼第一副总统约翰...

问题 would have thought 究竟该如何理解

AT that moment we were interrupted by the appearance of Madame Coutras, who had been paying visits. She came in, like a ship in full sail, an imposing creature, tall and stout, with an ample bust and an obesity girthed in alarmingly by straight-fronted corsets. She had a bold hooked nose and three c...

问题 those very fears是什么用法

Looking back, I’m glad that I overcame my fear. Fear can consume everything in a person’s life. Hiding from those very fears only digs a hole, which makes a person stay trapped inside. After facing up to a fear, one may find life easier and much more enjoyable.这里的 those very fears 是什...