be 后能不能直接加介词?the longest unbroken border in the world is that between canada and the united states 句中的后面的那个that 可以省略不?

来源:学生作业帮助网 编辑:作业帮 时间:2024/06/10 00:34:33

be 后能不能直接加介词?
the longest unbroken border in the world is that between canada and the united states
句中的后面的那个that 可以省略不?

不可以啊.that指代的是前面的the longest unboken border.最长的是哪一条呢,就是那一条

有时可以省略,有时不可以.
还有这里That 不是介词,是表语从句的引导词
由that引导的表语从句如:
The trouble is that he misunderstood me.麻烦的是他误解了我 that是不可以省的
有时,引导表语从句的连词that可以省略
The truth is (that) I didn’t finish my term e...

全部展开

有时可以省略,有时不可以.
还有这里That 不是介词,是表语从句的引导词
由that引导的表语从句如:
The trouble is that he misunderstood me.麻烦的是他误解了我 that是不可以省的
有时,引导表语从句的连词that可以省略
The truth is (that) I didn’t finish my term essay. 事实是我没有写完学期论文。
表语从句中应注意:
1. 连接词that一般不能省略,但当主句中含动词do的某种形式时,that可以省略。如:
What I want to do is (that) I can go up to him and thank him. 我想做的事是走到身边去感谢他。
2. 当句子的主语是:advice, demand, decision, desire, idea, insistence, instruction, order, plan, proposal, recommendation, request, requirement, suggestion, wish等名词时,表语从句须用虚拟语气,即:should +do。如:
My advice is that you should go to apologize to him. 我的建议是你应该去向他道歉。

收起

可以,我认为吧。that 后面是加一个句子,而文中between canada and the united states
没有主语,所以可以去掉

be后面能接介词
that可以省略