【单选题】过滤系统和施肥装置的安装顺序可参考图,分别为“离心 + 砂石(施肥罐) + 网式过滤器”、“离心(施肥罐) + ( )过滤器”两种装配模式。
【判断题】西安城墙是我国也是世界上保存最完整、规模最宏大的古代军事城堡。
【判断题】西安城墙是我国也是世界上保存最完整、规模最宏大的古代军事城堡,1961年被公布为首批全国重点文物保护单位
【单选题】What phrase does the writer use to mark the point where he moves from dealing with Source A to Source B?
A.
It has been claimed that ...
C.
Source B considers that...
【判断题】5 yuan / yard CIFC 2% HONG KONG
【简答题】(ii) Comment briefly on the use of its own tree plantations as a source of raw materials by Our Timbers Ltd. (3 marks)