【判断题】银杏树号称公孙树,是因该树种为雌雄异株植物。
【单选题】The whole building _____ burned down, but the heavy rain _____.
A.
might have; would help
B.
could have been; helped
D.
should have been; was helping
【判断题】早期的工业心理学研究实际上并没有对当时的人力资源管理立即产生影响,相反,它几乎是独立地发展起来的。( )
【单选题】The new chairman urged the members of the committee to _______ their differences and settle down to work.
【单选题】下列哪种果树是单性花、雌雄同株、异花授粉。( )
【单选题】If farmers trees and forests, giant pandas nowhere to live.
B.
will cut down; will have
【简答题】看铭牌,完成相应横线内容。 主输入: (交/直)电 ; V ; 制; 输出: 视在功率为: ;有功功率为: 。 蓄电池如果选用12V标称电池的话,一组应有 节,连接方式是: (串/并) 联。