【简答题】According to Chinese culinary tradition, fish symbolize surplus and_______________.
【多选题】As to the connotations of plants and animals, which of the following statements are true?
A.
Fish has an underlying meaning of “rich and have a surplus” in both Chinese and English cultures.
B.
In English, bat is a symbol of happiness and blessing.
C.
In English, narcissus symbolizes self-obsession, while in Chinese, it stands for family reunion and good fortune.
D.
In English, laurel is the sacred plant of Apollo, the God of Sun.
【多选题】关于手卫生的说法正确的有
D.
大多数情况下,用普通的肥皂和水对手部污染部位进行彻底冲洗就足够了
【单选题】大多数情况下,用普通的肥皂和水彻底冲洗对于清除手部污染就足够了。但在高度危险的情况下,建议使用杀菌肥皂。手要完全抹上肥皂,搓洗至少( ) 秒钟,用干净水冲洗后再用干净的纸巾或毛巾擦干(如果有条件,可以使用暖风干手器)。
【判断题】“Fish” and “surplus” in Chinese have the same pronunciation. Through the homophony of the two words, people express their wishes for longevity of the old people.
【简答题】下列是实验室常用的几种仪器。 (1)写出用于吸取和滴加少量液体的仪器标号________。 (2)除去FeSO 4 溶液中混有的少量CuSO 4 杂质,通常要加入过量的________,相应的化学方程式________,充分反应后过滤,必须用到上述仪器中的________(填标号)。 (3)配制500g溶质质量分数为0.5%的高锰酸钾溶液对种子进行消毒,需高锰酸钾_______g,称取药品时用到的...
【判断题】Just like in Chinese, fish in English also means "rich and have a surplus.
【判断题】“Fish” and “surplus” in Chinese have the same pronunciation. Through the homophony of the two words, people express their wishes for longevity of the old people.
【单选题】洗手/清除手部污染时,其中错误的操作是()。
A.
处理生物危害性材料时,只要可能均必须戴合适的手套
B.
即使戴有合适的手套,在处理完生物危害性材料和动物后以及离开实验室前均必须洗手
C.
大多数情况下,可以用普通的肥皂和水彻底冲洗以清除手部污染,但在高度危险的情况下,应使用杀菌肥皂或酒精洗手器喷洒酒精洗手;手要完全抹上肥皂或喷洒上酒精,搓洗至少10秒钟,用干净水冲洗后再用干净的纸巾或毛巾擦干(如果有条件,可以使用暖风干手器)
D.
推荐使用脚控、肘控或感应的水龙头;如果没有安装,可用手关上水龙头
【判断题】Usually, on Chinese New Year’s eve for the reuniondinner, the fish “yu” is one of the most popular foods, it symbolizes theabundance and surplus of the coming year.