Question

这个题为什么选C，为何不选D

4．—The lights were left on all night long.
—Yes. It seems that Tom is________. He was the last one who left the classroom yesterday evening.
A．blaming B．blamed C．to blame D．to be blamed
帮个忙哈，跪求

Answer 1

blame用作及物动词时用作及物动词时用作及物动词时用作及物动词时,,,,通常用于下面三个句型：

1. blame sb. for sth. /doing sth. 为某事责备某人/责备某人做了某事。如: Many children are afraid of being blamed for making mistakes in speaking English. 许多孩子害怕讲英语时犯错误而受责备。 He blamed his teachers for his failure. 他把自己的失败归咎于他的老师。 His companion, blamed for the accident, had not been driving carefully. 他的同伴没有谨慎驾驶,应对事故负责。

2. blame sth. on sb. 把某事归咎于某人。如: The police blamed the traffic accident on Jack's careless driving. 警察把那起交通事故归咎于杰克的粗心驾驶。 It's no use blaming our defeat on him. 把我们的失败归罪在他头上是没用的。 She blamed the failure of their marriage on him. 她把婚姻的失败归咎于他。

3. be to blame (for)应(为……)承担责任;该(为……)受责备。[注意]此处不能用被动语态。如: The children were not to blame for the accident. 那次事故怪不着孩子们。 He is more to blame than you. 是他更应受责备,而不是你。 Who is to blame for starting the fire? 这场火灾该由谁负责? I am in no way to blame. 决不该责备我。

您所问题目就是属于第三种情况。

Answer 2

C
blame是没有过去分词表被动形式的，它的被动表达就是 be to blame

比如:This factory is to blame for the polution.

【楼主参考下~希望对你有帮助~】

Answer 3

be to blame表示应该被责备，基本是是一个固定结构。类似的例句还有
I am not to blame for the mistake.
这个差错不能怪我。

Answer 4

sb is to blame是固定说法，就等于sb should be blamed

Answer 5

blame 不能用被动语态 规定。。。

Answer 6

be to do的形式