问题 whether引导的状语从句还是插入语

Stephan Zweig (1881-1943) was a prolific writer whose vivid portrayals of his characters, whether fictional or factual, were emphatically probing and believable. 请问这里的whether fictional or factual是作插入语吗？还是状语从句？

问题 for use 和 for using 的区别

For后面一般不都用动名词么, 为什么这个例句是用use? 这和用using有什么区别?A series of pre-recorded tapes has been prepared for language lab use.

问题 senior high school是时间还是地方

Senior high school is a _____ of learning and discovery.A. time    B. place这是配合高中英语新教材译林版必修1第1单元设置的一个练习。请问：senior high school是时间还是地方？是 time 还是 place？

问题 be joined by是什么意思

Hello and welcome to School Talk! Today I’m joined by a former student of our school, Lisa Osborne.这是外研版新教材高中英语必修一第1单元中的句子(p9)。请问句中的 I’m joined by...是什么意思？什么用法？

问题 know sb do/to do/doing的用法

I’ve known him ____ (eat) a pound of snails.请问如何填？谢谢！

问题 Are you here for the job? 的句子分析

请问老师：下面句子中的介词短语 for the job 在句子中做什么成分？Are you here for the job? 

问题 rain, a rain, the rain 到底有什么分别?

rain, a rain, the rain 说到下雨，英文有时说 rain，有时说 the rain，甚至还可以用不定冠词的“a”，来放在rain的前面，这些说法到底有什么分别?

问题 listen to the stereo如何翻译

listen to the stereo如何翻译?听音乐?听立体声?听立体音响?

问题 who从句能否表示the person that从句的意思

what从句有时候不表示疑问，表示the thing that从句的意思，比如，what he said is right.who从句可以这样吗？能否表示the person that从句的意思？

问题 at (in, on) the website短语中介词的选用

You can find all you need _______ our website.A. at        B. in         C. on         D. with表示“在某网站”，通常用什么介词，是用 at the website, in the website 还是用 on the website？或是都可以？

问题 the whole household作主语谓语动词用单数还是复数

The whole household ______ out in the field.A. was       B. were请问：如何选？选单数还是选复数？

问题 show up among the patients中up是什么词性

The link between dreams and emotions shows up among the patients.句中 up 是什么词性？

问题 up的词性(be high up on the cliffs)

The light was high up on the cliffs.请问这里的 up 是介词还是副词？为什么？

问题 状语从句的省略

The bus was held up by the snowstorm,thus causing the delay.后面一个句子的主语和前一个句子的主语bus并不相同，可以转换为 The bus was held up by the snowstorm,so it caused the delay    为什么还可以省略

话题 on the other