Question

Perhaps the day will come ____ people will be able to breathe clean air in city. A. when B. while C

Perhaps the day will come ____ people will be able to breathe clean air in city.
A. when B. while C. as D. since
. He’s the man ______ I supposed was capable of doing such a thing.
A. to whom B. of whom C. who D. whom
7. All members ______ are admitted to the auditorium.
A. have got tickets
B. that had got the tickets
C. that have got the tickets
D. who have got the tickets
9. Writers can accurately describe objects ______ have never seen.
A. who B. if they C. they D. that
原因

Answer 1

1.A，
这个叫从句，时间状语从句。后面的when people will be able to breathe clean air in city是用来修饰the day 的。而时间状语从句的引导词是when。
2.D,
这句你只要掉转过来看就知道填什么了。I supposed him to be capable of doing such a thing. him要被代替，那么就只有whom了。whom引导的句子就是用来形容the man的。试着把句子里形容的部分防盗从句或者补语里面去，就知道选什么了。
3.D，
同样的是从句。who are admitted to the auditorium是用来形容All members的。从句子的意思来看是说，所有人_____被允许进入礼堂。再看看选项，都提及到了ticket,那么毫无疑问，说到的是拿票的所有人，都能进入例汤。这类型的从裤的从句引导词就是who,形容人。
4.D，
状语补足语，that 引导的句子是补充objects的。写手（作家）能够准确的描述那些objects，什么样的objects。就算是那些他们从来没有见过的objects。

这里涉及的主要是补足语跟从句，你只要多加熟悉这些，以后就得心应手了。

Answer 2

A When 与while区别是when接时间点，while接一段时间

Answer 3

A
A
C
D