【简答题】, people buy a large number of tokens at a time. this is a pratice here. (general)
【简答题】Fill in the blanks with the right form of the word povided at the end of each sentence. 1 In a _____ country, we need to know the ____ of culture so as to act in a polite way. (differ) 2 My boss is a ...
【简答题】______, people buy a large number of tokens at a time. This is a ______ practice here. (general)
【单选题】住宅楼的设计使用年限一般不低于( )年。