答案：政治上层建筑和思想上层建筑。
A. Either
B. Whether
C. Neither
D. No
A. will the watch cost
B. the watch will cost
C. does the watch cost
D. the watch costs
解析：解析:状语从句主句将来时从句用一般现在时。解析:how much+主语+谓语解析:单问表的价钱:How much does the watch cost?
解析：解析:
A. the most of them
B. the most of it
C. most of them
D. most of it
解析：解析:furniture 不可数名词
A. 组织建设
B. 思想建设
C. 作风建设
D. 政治建设
A. will never end
B. would never end
C. have never ended
D. had never ended
A. to get ready
B. get ready for
C. getting ready for
D. by getting ready
解析：解析:get ready for 为……准备
A. until
B. till
C. not until
D. not till
解析：解析:until 直到解析:till 直到解析:not until 直到……才
