【单选题】Kaiser Chemical Co. is proud to submit its entry to the 7th annual Innovation Contest to be held in the San Diego Convention Center, November 24-26, 2007. The product is a new type of insulation mater...
A.
It is most useful in small houses.
B.
It represents innovation in chemistry.
C.
It is currently being used in the San Diego Convention Center.
D.
It needs to be tested in dry climates.
【判断题】女士在参加签约仪式时应当穿着深色西装套裙。
【单选题】女士在正式场合的着装应注意典雅大方,穿西装套裙时以下哪种搭配是错误的:
【简答题】A.browser B.application C.router D.server
【单选题】在日常生活能力量表(ADL)中,属于工具性日常生活能力的项目是()
【单选题】下列关于翻译释放因子的叙述,不正确的是( )
C.
RF能辨认终止密码子并促进肽链与tRNA分离
【单选题】无触点晶体管点火系统的一次电路利用()的开关特性控制初级电流的导通和截止,合理设计电路参数,就可以满足发动机高速点火的要求。
【单选题】In the 19th century, what was considered the most representative kind of American painting?
C.
Impressionistic painting.