问高手!解释下答案!急啊~

来源:百度知道 编辑:UC知道 时间:2024/07/06 15:51:24
1. _____at the back of the classroom, it is very hard for him to ____what is written on the blackboard.
A. Seated, see clearly B. Having seated, make out
C. The students seated, make out D. Sitting, see clearly
答案选的是C。为何?

其实答案C有个小错误,应当是单数的student。
这个句子由于后面部分的主语是it,显然前面需要一个独立主格结构,就只有C了。

为什么是C?我觉得应该是D呀……

Sitting at the back of the classroom, it is very hard for him to see clearly what is written on the blackboard.

有什么不对?

因为有it is ... 前面如果用seated显然时态不一致吧?

独立主格。没有写错,只是students上漏写了',是studen's. 整句话应该是 The student is seated ......
使用seat时用法与sit 不一样,要用sb. be seated .

选C
当主句与从句主语不同,用独立主格结构

就是选C,有些是没法解释的!!!

选C,省略了Who,因为后面分句的主语是It,所以不能选其他选项,还有你是不是写错了,那个应该是Student单数