The company gobbled up a cancer-drug company, and questioned whether it would be worthwhile. 这家公司吞并了一家癌症药物生产企业，但也被质疑这种行为是否值得。

这里 question 是被动吗？后面的从句是宾语从句？

同意刘老师解答：

句子语法结构分析如下

主语：the company

并列谓语(1)：gobbled up

宾语：a cancer-drug company

并列谓语(2):questioned

引导宾语从句连词:whether

并列谓语2的宾语从句：whether it would be worthwhile.

主语：it（代替前面主语the company)

谓语：would be

表语：worthwhile

备注：question可以当作名词使用，也可以当作动词使用，用法如下

(1)n.问题；疑问 (英文解释：A question is something that you say or write in order to ask a person about something.）

They asked a great many questions about England.

他们问了一大堆有关英格兰的问题。

The President refused to answer further questions on the subject.

总统拒绝就这个话题再回答问题。

(2)vt.向…提出问题;询问;盘问 （英文解释：If you question someone, you ask them a lot of questions about something.）

This led the therapist to question Jim about his parents and their marriage. 

这让治疗专家问起了吉姆有关他父母及他们婚姻的情况。

A man is being questioned by police in connection with an attack on a disabled woman. 

警方正在询问一名涉嫌袭击一位残疾女性的男子。

(3)vt.对…表示怀疑;对…有疑问 （英文解释：If you question something, you have or express doubts about whether it is true, reasonable, or worthwhile.）

It never occurs to them to question the doctor's decisions...  

他们从未想过要怀疑医生的决定。

Weber is challenging his audience to question their own beliefs.  

韦伯正要求观众们反思质疑各自的信仰。

Critics question whether price controls would do any good.  

评论家们质疑物价管制措施是否会有用。

I question whether his proposal will be approved.  

我怀疑他的提议是否会被批准.

and并列的二个ed形式，要么都是过去式，要么都是过去分词。第一个ed是谓语，第二个一定也是谓语。谓语如果是被动语态，be是不可省略的。因此这是主动语态。这些内容网友自己想一想都应该能自己搞明白的。

question 的动词用法

    1.询问；盘问；审问： Two men have been arrested and questioned.已有两名男子被捕并受到盘问。She hates being questioned about her past.她讨厌被人问起她的过去。

    2.怀疑；对......提出质疑[异议]：Are you questioning what I'm saying?你是在怀疑我说的话吗？No one dared to question his decisions. 没人敢质疑他的决定。One questions whether he's telling the truth.你会怀疑他是不是在讲真话。

（以上摘自《朗文当代高级英语辞典》第5版）