在筛分设备中,筛分效率最高的是().A.固定筛 B.滚筒筛 C.惯性振动筛 D.共振

题型:单项选择题

问题:

在筛分设备中,筛分效率最高的是().

A.固定筛

B.滚筒筛

C.惯性振动筛

D.共振筛

考点:环境科学技术及资源科学技术固体废物管理规划固体废物管理规划题库
题型:单项选择题

小题1:After the earthquake, only few houses s________.

小题2:The family began to d___________ the Christmas tree with glass balls and lights a week ago.

小题3:They c_________ for the first prize in the race yesterday.

小题4:I’m looking for the boss who is in c_________ of your company .

小题5:It’s my great h______ to represent my school to attend the opening ceremony.

小题6: It remains unknown which country will h_________ the international tennis tournament.

小题7:He was a__________ to Beijing University, which made his family excited.

小题8:China is a country b________ to the Third World.

小题9:While many people turn to computer for news and movies, it doesn’t mean that the TV set will be r________ in the near future.

小题10:The gloves were d_________ for extremely cold weather.

题型:单项选择题

甲午中日战争之后,清政府不得不谕令:“多设织布、纺绷等局,广为制造。”这一谕令的主要目的是(   )

A.促进中国民族资本主义发展

B.鼓励官督商办企业与外国竞争

C.挽救清政府内外交困的危局

D.彻底改变“重农抑商”的政策

题型:单项选择题

服务招标项目的技术、服务和管理方案一般称为技术建议书,内容包括( )。

A.投标人实力介绍

B.对项目的理解

C.工作方案

D.交货期的安排

E.货物技术规格

题型:单项选择题

新工人入场前必须进行()教育即()、()和()教育。

题型:单项选择题

吸收稳定岗位的操作原则是什么?

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