The way _______ these comrades look at problems is wrong.这句话完整应该是The way that these comrades look at problems is wrong.these comrades look at problems is wrong作定语从句修饰The way ,that 是引导词引导后面定语从句,在从句中不充当任何成分,可以省略,所以选C.X
that在引导从句时的省略现象
一、that引导定语从句时,充当关系代词.
A.that在定语从句中作宾语时,往往可省略.He is the man(that)I gave the money to.
B.that在定语从句中作主语时,不可省略.He'is the man that lives next door.C.
that在way,distance后面常可省略.I went out the same way(that)I'd got in.
二、that引导名词性从句时,充当连词,本身无实际意义.
A.that引导主语从句、同位语从句及表语从句时,正规语中,通常不可省略.It was known long ago that
air has pressure.They all know the fact that Taiwan is part of
China.Their suggestion is that should improve their working
conditions.B.that在引导宾语从句时,通常可省略.We know(that)sound can travel
through air.但：1）在介词后的宾语从句中that常不可省略,且前面往往有个形式宾主it:You may depend
on it that they will support your plan.See to it that you are not
late again.Except that he speaks too fast,he is an excellent
teacher.2)两个宾语从句连用时,即使省略了第一个that,也不可省略第二个that.I
believe(that)you've done your best and that things willimprove.
三、that引导状语从句时,充当连词,有时也可省略.
A（结果状语从句）The sound is so weak(that)you can't hear it.
B(结果状语从句)Now(that)I have finished my lessons,I intend to go for a
walk.C(宾主从句)We are delighted(that)you can come.D(某些边际连词)如：the
monent that,the minute that,the instant中省略that.The monent(that)he
spoke,we recognized his voice.
在什么情况下that不能省略
在that引导的宾语从句中,连词that只起引导功能,无具体意义,不担当任何成分,因此在口语或非正式的文体中常可省略.然而,在下列情况下却不能省略.
一、从句的主语是that时,that不宜省略.如：
He says that that is a real king's hat．他说那是一个真的王冠.
二、若出现两个或两个以上的that宾语从句,且由并列连词连接时,只有第一个连词that可以省去,其余须保留.如：
She said（that）she would come and that she would also bring her son．她说她要来,还要带她的儿子来.
三、若that从句中含有主从复合句时,则that不宜省略.如：
I'm afraid that if you've lost it,you must pay for it．恐怕你丢失了它,就得赔偿.
四、主从句之间有插入语时,that不宜省略.如：
It says here,on this card,that it was used in plays．卡片上写着,它是以前演戏用的.