找到约 40000 条结果

问题 难句逻辑分析

 The conventional theory is that people yawn when bored or sleepy because yawning raises blood oxygen levels, which in turn raises alertness.whchi in turn 在这里不是否定吧?是进一步吗?

问题 不定式作宾语补足语?

The dinner is ready to eat.这句话的不定式是做宾语补足语吗?可是没有宾语只有表语啊?

问题 为什么不是疑问语序

Why I don't have the Wechat Pay feature?不应该是Why don't I吗?

问题 should的特殊意义?

He doesn't like the idea/fact that i should stop travelling.请问在这个句子中, idea/fact (that) 后跟should, 表达什么意义呢? 这里明显和"义务","推断""惊奇"没什么关系.

问题 until等于before吗

It's just 200 days now until the postponed Tokyo Olympics are set to kick off.这里的until如何理解呢?等于before吗? 

问题 句子成分

And last year Khan Academy and the College Board unveiled a free course they say boosts SAT scores for students at all income levels.这里的黑体部分是插入语吗,如果是为什么没有逗号呢?如果不是那是什么成分?

问题 which还是what

My brother drove his car down the street at _____ I thought was a dangerous speed.(which, what)填 what 还是 which? 是从句的宾语还是主语?谢谢!

问题 介词的使用

This is the question about which we've had so much discussion这句话中为什么要有个介词about?Everything that he said seemed quite reasonable这句话中为什么又没有介词了?介词什么时候,用什么时候不用??

问题 分析比较结构的比较对象

分析比较结构的比较对象The river was higher than we’d ever seen it.请分析一下这个句子的比较对象是什么,than后面有省略吗?

问题 怎么区分定语和补语

Have you got everything ready for the journey?在这个句子中,为什么ready是everything的补语,而不是定语呢?如果想做everything的定语,要怎么改呢?希望老师可以解答一下,十分感谢!

问题 each作同位语

老师,答案解析说可以修饰宾语,那B选项按照句子意思是修饰they对吗,each放到句末是吗?那么同理,C选项是修饰the apples,这样理解吗?谢谢老师!

问题 主语用复数但表语用单数

Those surprises are the only constant.这个句子主语用了复数,但是表语用了单数。这种表达方符合语法规则么?

问题 好题分享(37):选择填空题

I have written _______ for years.A. the book  B. books  C. 两个都可以

问题 这个句子时态对嘛(应该怎么改)

He studies hard and he was able to pass the exam.

问题 unit sales 是什么意思

The sales managers have been asked to report on last month’s drop in unit sales.