【单选题】In order to avoid being struck by a rattlesnake, the author offers the following suggestions EXCEPT______.
A.
Wearing thick boots and clothes when you travel in a rattlesnake area
B.
walking slowly when you go through high grass in a rattlesnake area
C.
running as quickly as possible when you hear a rattlesnake
D.
looking before you reach or step when climbing
【简答题】煮沸消毒时,为增强杀菌可在水中加入A. 5%~10%硫代硫酸钠B. 3%~4%对氨基水杨酸钠C. 4.5%~5%亚硝酸钠D. 1%~2%碳酸氢钠E. 0.1%~0.25%苯妥英钠
【单选题】What would be the man's reaction to the woman's suggestion?
A.
He would follow the suggestion and get more clothes.
B.
He would make a phone call for some advice.
C.
He would possibly decline the suggestion anyway.
D.
He would happily accept the advice.
【判断题】气体渗流过程中的惯性损失已不可能再忽略,达西定律也不再适用。
【多选题】以下关于沈从文小说《边城》的写作风格,分析正确的是:( )
A.
《边城》讲述了一个爱而不得的悲剧故事,整个故事呈现出哀而不伤的美学风格。
B.
《边城》结局没有明确的故事指向,处于永远的未完成时态。
C.
《边城》通过这个痛彻心扉的悲剧故事,抨击了社会的黑暗和人性的深不可测。
D.
《边城》讲述了一个人性皆善、人性皆美的世外桃源里发生的悲剧故事。
【判断题】气体渗流过程中的惯性损失已不可能再忽略,达西定律也不再适用。
【单选题】煮沸消毒时为提高沸点,增强杀菌作用,可在水中加入