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问题 改错的问题

Government cannot inject a single dollar into the economy if it has first taken that same dollar out of economy.改错。请问老师，下面这个解析是不是有错误，1.inject...应该发生在take...之后？2.是否可以把if改成unless?

问题 关于剑桥英语语法 句子分析

It's amazing that the things she tolerates. 请问老师此处的句子划分是否正确？请老师不吝赐教！ 

问题 very mistaken有错吗

If anyone thought the affair was over, they were very mistaken.句中的 very mistaken 用得对吗？如果能提供相关依据则更好，谢谢！

问题 并列句的反意疑问如何构成

You like playing basketball, and he likes running, ______ ?A.don't you       B.doesn't he       C.do you       D.does he请问这题该咋做？谢谢！

问题 这个介词短语是表语补足语吗？

...p; about how you discovered my website, and am very glad if you enjoy it.请教老师本句的句法结构，是不是“主系表+表语补足语”呢？about引导的介宾短语是表语补足语吗？谢谢

问题 描述人物形容词名词集聚一体的句子该怎样表述

老师这句话怎样修改更为准确？类似这样的句型该怎样表述？He has shot curly black hair, small black eyes, a round face and a small nose.

问题 Under Elizabeth trade grew这个是介词短语吗

Under Elizabeth trade grew, Spain was defeated and England became a European power。老师，under 是介词，grow 是动词吗，在这个句子中增长应该是用名词吧。

问题 2016年6月英语四级阅读真题中疑问句子

2016年6月英语四级阅读真题中的一个句子：Anxiety and depression more often than not cut short one's life span.感觉句子不完整，more often后面是不是少了一个动词？

问题 wait until before sundown 是省略成分了吗

请教这个问题：Wait until just before sundown and then come over.until后是否省略了it is。it表示时间 until it is just before sundown...

问题 与 first 搭配用什么介词

_____ first, he could speak little English.A. In    B. On    C. At    D. From

问题 过去时过去完成时辨析

Surprisingly, though, Brazil  ___ (almost, lose) hope of qualifying until theybcat Chile in October.答案是 had almost lost。请问过去式行不行？

问题 副词修饰actually哪一部分

In fact，more carbon dioxide is actually a positive thing.actually修饰哪部分？如果是修饰名词，那它属于强调副词吗？

问题 关系代词只能用that吗

询问一个语法知识:老师们好，我想问下这种情况下关系代词只能用that吗？I have only read it in some book that discuss future technology.

问题 quite how是什么意思

I don’t know quite how this new course will fit in.不太知道这句话是什么意思。尤其不知道quite how如何理解，是习语吗？

问题 neither的否定意义

______ Austin had made no grammar mistakes in his thesis paper, but had he well prepared for it. A so     B neither      C both      D either请问这个为什么选B呢?