34.A survey _______ in 2002 by the Computer Security Institute,a private organization in the USA,showed that 90 percent of the 503 biggest companies and government departments questioned _______ their security systems _______ into in the previous year.A.conducted ; had ; brokeB.conducted; had had ; brokenC.was conducted ; had had ; brokenD.to be conducted; had ; broke我知道选择B 请问整句的主谓宾分别是什么,其次这个整句的宾语中也有个从句,从句的主谓宾结构是什么,questioned是什么成分?最后翻译一下,

A survey _______ in 2002 by the Computer Security Institute, a private organization in the USA, showed that 90 percent of the 503 biggest companies and government departments questioned _______ their security systems _______ into in the previous year.
A. conducted ; had ; broke B. conducted; had had ; broken
C. was conducted ; had had ; broken D. to be conducted; had ; broke
选项是B.
A survey主语
conducted in 2002 by the Computer Security Institute, 过去分词短语做定语，修饰主语A survey。
a private organization in the USA, 同位语，与the Computer Security Institute同位。
showed 谓语
that 90 percent of the 503 biggest companies and government departments
questioned 过去分词做定语
had had their security systems broken into in the previous year.宾语从句的谓语
再分析宾语从句：
句意是：“在2002年由计算机安全研究所(一家美国私人机构)实施的调查表明：被询问的503家最大的公司和*部门的安全系统在先前的一年里被人强行进入过”。
码字不容易。

主语：a survey 谓语：showed 其后都是宾语从句 从句中主语：90%percent of the biggest companies and government departments 谓语had had 宾语 their security systems 宾补：broken。。。
译文：2002年 计算机安全组织，一家美国私人机构 所做的调查显示：被问到的503家最大的公司及*部门中其中90%的安全系统在前一年遭到入侵。

一,整句
主语 A survey
谓语 showed
宾语 为that 引导的从句 that 90 percent of the 503 biggest companies and government departments questioned _______ their security systems _______ into in the previous year.
二 ,在that从句中 that 90 percent of the 503 biggest companies and government departments questioned _______ their security systems _______ into in the previous year.
主语 90 percent questioned过去分词作定语修饰 公司和*部门companies and government departments
谓语 had had 过去完成时
宾语 their security systems
宾补 broken into 为 have sth done 结构
时间状语 in the previous year.
句子意思：在2002年一份由计算机安全中心（美国的一家私人机构）进行的调查表明,在上一年在被询问的503家大公司和*部门中有百分之九十的安全系统被闯入过.

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