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问题 考查状语从句引导词的一道单选题

—I am going to Hangzhou for a holiday this weekend. —_______ you are there, can you buy me some green tea? A. Because   B. If   C. While  D. After 就该题的各备选项,请专家老师给予讲解。学生选择了C。谢谢你们。

问题 一般将来时中存在主系表结构的句子吗

一般将来时中存在主系表结构的句子吗?I am going to be a teacher.——be 是系动词吗?He will be a worker.——be 是系动词吗?是不是只有进行时态中不存在主系表结构,其他时态均存在主系表结构?求老师解答,谢谢!

问题 must不能用于否定句和疑问句吗

老师说,must 只能用于肯定句,不能用于否定句或疑问句。例子如下:You must be tired.He must be very old.但是我看到有这样的句子:You mustn’t say that to me.Must I leave early?这不是否定句和疑问句吗?

问题 tell sb more中的more是什么词

老师您好!He has been able to tell us more about active volcanoes than any man alive.本句中 more 我理解为是形容词“更多的”,而不是代词,做 tell 的宾补,而 about active volcanoes 介词短语做状语修饰more,这样理解是否正确?盼复!谢谢!

问题 这题里为什么不选过去完成时

—Where are Ken and Margaret?—They were hungry,so they ______ to the store.A.go    B.went    C.had gone    D.were gone这题里为什么不选过去完成时?

问题 定冠词的使用(涉及是否特指)

...ockery and cutting himself in the process.You hang up hurriedly and attend to baby, crockery, etc.Meanwhile, the meal gets burnt.第一句中是the bady, 特指,第三句中为什么加 the?什么情况下不加 the, 被这句弄糊涂了!

问题 after doing sth与since doing sth的区别

I have been back twice _____ moving to China.after 时间从句可以放在现在完成时态句子里吗?现在完成时时间状语可以用 since doing 形式吗?

问题 说话部分是宾语时谓语是一定要是及物动词吗

“We should start back,” Gared urged as the woods began to grow dark around them.老师,urge是及物动词吗,像say,shout,call……人说话的部分前置(是宾语部分),主语+say ,shout urge..(谓语是只有及物动词)才能引出说话人说的话,是这样吗?

问题 情态动词(后接一般式与完成式)

He must have had an accident,or he       then.A.would have been hereB.had to be hereC.should be hereD.would be here请老师详细讲解这道题,为什么选A项而不能选其他项啊?这个题中then的作用是什么啊?then的用法有哪些啊?谢谢老师啦。

问题 独立分词结构中用过去分词与现在分词完成被动式的区别

独立分词结构“名词+分词”作状语:All fights having been canceled because of the snowstorm, we decided to take the train.黑体部分为什么不是直接 canceled?

问题 非句子也无逻辑主谓的结构

According to Acision, the messaging and charging company of choice for over 30 network operators and service providers worldwide, the number of text messages sent during New Year’s 2008 increased 30 percent from the previous year. 请老师分析一下这个长句的结构,尤其是红体...

问题 cast things of the world aside是什么意思

He wanted to cast things of the world aside.请问句子是什么意思?尤其是这里的 cast things of the world aside 是什么意思?

问题 when 和while的区别

So I started to walk towards the garbage can            I noticed a poor man walking his bike out of the restaurant in front of us.A. after        B.  before         C. when          D.  whi...

问题 carved 和 carving 的区分问题

...sp; B. carved        C. carving      D. to carve老师,这题选择C,但是刀具和雕刻不是动宾关系吗?为什么不是选B呢?

问题 Much +形容词比较级做主语的句子疑问

Much harder,of course, is changing a system that let companies take the risks that led to the current financial crisis.老师,这个句子为什么可用Much harder做主语呢,这不是形容词吗?