【单选题】
37._____ of water makes Death Valley a desert, but it is by no means devoid.
【单选题】
33.Modern science and technology has _____ communication between people far apart.
【单选题】
31. The professor said he could talk on _____ interested the audience.
【单选题】
32.Under no circumstance _____ to tell lies to parents.
【单选题】
40. Many workers were organized to clear away ______remained of the World Trade Center.
【单选题】
37、 我国的和平外交政策的基本原则是( )
【单选题】
33、实现两岸关系和平发展的政治基础是坚持一个中国原则的( )
【单选题】
38、第二次世界大战结束后,导致社会动荡不安的主要原因是( )
【单选题】
34、“一国两制”构想的核心问题是( )