Question

It was in the chemistry lab ( where) he was doing an experim？

Answer 1

你需要补充的是完整的题句：
10.— I can’t find Mr.Smith.Where did you meet him this morning?
— It was in the chemistry lab _______ he was doing an experiment.
A.that B.which C.where D.the one
答：C
译：我找不到史密斯先生.你今天上午在哪里见过他?
（是）在他正在做一个实验的那个化学实验室里.
析：这是一个带限制性定语从句的、省略了的强调句型.如你所补充的那样,完整的句子是：
It was in the chemistry lab ( where) he was doing an experiment that I met him this morinng.
译：我今天上午是在他正在做一个实验的那个化学实验室里遇见他的.
如果你在空格中填that,则也是一个正确的强调句：
It was in the chemistry lab ( that) he was doing an experiment.
但是不符合对话逻辑.也就是答非所问,别人问的是：你今天上午在哪里见到过史密斯先生,你却回答：他是在化学实验室做一个实验.
评：其实这题句本身是人为造出来的.并不是很好的对话.其实那限制性定语从句是多余的,甚至这个强调句也是没有必要的.
对于这个特殊疑问句只需简答：In the chaemistry lab足矣!何必强调（有人跟你唱反调吗?）,何必用限制性定语从句?难道有好几个化学实验室吗?如果有好几个,也不会用“他正在做实验的”来限定,而会说类似于“东大楼里的,西大楼里的”来限定.,9,这句话错了,应该是强调句用that
因为去掉了it is that还是一个完整的句子。
In the chemistry lab he was doing an experiment.,2,这是强调句 对地点状语强调 只不过 被强调的地点 后面多了一个 where引导的定从而已
It was in the chemistry lab ( where) he was doing an experiment that I met him this moring.
把 it was.....that 去掉 句子成立
原句= this moring I me...,2,It was in the chemistry lab that I met him this moring. 这是主句 并且是一个强调句
( where) he was doing an experiment 这一部分是一个定语从句，修饰the chemistry lab
之所以用where而不能用that ，是因为从句中缺少状语 。where=介词+ which替代的是状语...,2,这题简单，首先，从句意中看是个定语从句，那么chemistry lab 是地点，当然要用关系副词（where who why）引导的定语从句,所以用where , that则是 一般可引导人、物。
假设如你所言，改成It was in the chemistry lab that he was doing an experiment that I met him this moring ，...,2,用that的前提是that可以做从句中的主语或宾语或表语 可是从句中缺的是状语成分 所以用那个答案。 我觉得是这样的 希望你明白,2,It was in the chemistry lab that I met him this morning 是强调句，而where he was doing an experiment是定语从句，修饰lab,2,不能，he was doing an experiment后要加in才能用that，至于强调句可以，因为可以把it was that去掉看，句子正确。,2,我专门讲过这种题
我想问下 是不是这种题上面还有个问句？,1,因为he was doing an experiment.缺一个状语，所以用WHERE，不用THAT是因为它只做宾语或表语,1,修饰地点只能用where ,如果用that后面翻译不通,0,这里是强调句。
①It was in the chemistry lab that he was doing an experiment.强调
②It was the chemistry lab where he was doing an experiment. 定从。
你是对的啊、
判断强调句就去掉it is that 就行了
不懂请追问，希望可以帮到你，...,0,that省略后不能构成句子，所以不是强调句。,0,这是强调句。
正常语序：I met him this moring in the chemistry lab ( where) he was doing an experiment .
所以，he was doing an experiment in the chemistry lab 。
即原句想要强调的是“in the chemistry lab ”，where 修饰的...,0,这是个复合句型 主句是强调句 定语从句修饰chemistry 而he was doing an experiment 为完整句子什么都不缺 因此只能填关系副词 而that是关系代词 可以带主谓宾,0,It was in the chemistry lab ( where) he was doing an experiment.;where引导定语从句,修饰先行词lab
为什么括号内不能用that,构成强调句.强调in the chemistry lab呢
答案是where 可换为in which
整个句子补充已省略部分 为：It was in the chemistry lab ( where) he was doing an experiment that I met him this moring.
我不能理解的是 为什么括号内不能用that