Much time___ sitting at a desk, office workers are generally troubled by health problems.
A. being spent B. having spent
C.spent D.spending
这道题目是独立主格结构,选择C,但是我疑惑的是为什么不是workes为spend动作的逻辑主语,我可以认为是w...
...吗?(我查了nothing but,代表“仅仅”的意思。所以just half or just a quarter、nothing but what they were obliged to give me 都属于or后面的同类的内容。)我参考了章振邦语法书,以下是相关章节。感觉提到的每种省略规则 和上文的“or”都...
The spacecraft was launched in early December and has been orbiting
around the space mass for weeks in preparation for the "dark side"
landing.这艘在12月初发射的飞船,最近几周都在环游太空,为“月之暗面”着陆做准备。这里的space mass 如何理解?