请帮忙解释下这几句话！谢谢

1C
逗号后面是非限定性定语从句，on Saturday在定语从句里充当时间状语，于是选when

2D
凭语感的……

3B
逗号后面也是非限定性定语从句，students在定语从句里做主语，但是在主句中做的是宾语，所以要用who的宾格形式，所以选C

个人意见，仅供参考

C when 定语从句，修饰when 之前的Saturday
总裁要周六见你，这样他与你能多待一会儿。

C that so....that 句型
琳达在车祸中伤得如此严重，以至于马上被送往了附近一家医院

B of whom 定语从句，修饰 students，同时要满足 most of 句型

这个法语班有20个学生，与我相比，他们大部分以前都有过良好的语言训练

1，The president will see you on Saturday,__C___he will have more time to spend with you.
A which B where C when D if
总统将在周六接见你，到时他会有很充足的时间会见你。

2, So seriously was Linda injured in the car accident_C___she was immediately taken to a nearby hospital .

A soon B therefore C that D so that
琳达在车祸中受了如此严重的伤，以至于她马上就被送去附近的医院了。

The French class had twenty students, most __B____ had had much better language training than I.

A whom B of whom C of who D of them
法语班有20个学生，他们中的大多数受过的语言训练都比我多

C when
C that
D of them楼上的 这是定语从句吗

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