依据有关“建筑工程一切险”的规定，下列描述中正确的是( )。

搜题请搜索小程序“爱下问搜题”

问题单项选择题

A．保险对象包括各类工业与民用建筑工程，而不包括公共工程

B．投保人和被保险人是保险合同的当事人

C．发包人未经过竣工验收即提前使用部分工程，保险公司不再对该部分工程承担保险义务

D．保险合同的有效期至工程保修期满为止

答案

参考答案：C

听力题

根据下列各句句意和空白之后的汉语提示词，在答题卡指定区域的横线上写出对应单词的正确形式，每空只写一词。

小题1:They said that the painters were careless and their paintings were _____（荒谬的).

小题2:They are _______（反对）to my view and want to do it again.

小题3:Our friendship has steadily ________ （加强）over the years.

小题4:The boy is ____（沉迷于））to playing computer games and has lost interest in his lessons.

小题5:It is more difficult for smoking couples to become________（怀孕的）.

小题6:May the friendship between the peoples of our two countries last ______（永远）.

小题7:People had to gather up their few _____(财产)and escaped abroad.

小题8:Who can _______（预测）what paintings will be in the future?

小题9:We need a foreign policy that is more (灵活的).

小题10:The Chinese people should make a greater （贡献）to mankind.

单项选择题

CPU一次存取、加工和传送的数据长度称为______。

A．带宽

B．主频

C．字长

D．工作周期