Daily practice 3

09rmb

Obstacles don't have to stop you. If you run into a wall, don't turn around and give up. Figure out how to climb it, go through it, or walk around it. 
任何障碍不能阻挡你的前进。如果你遇上一堵墙，不要转身放弃，而是想办法爬过去、穿过去或者绕过去。——Michael Jordan
! D. K7 `. M) k) i! O好了，让我们快去看看今天的选择题吧
1 I3 A) e9 L7 {3 e( z) S4 Z  
6 U5 q9 U% L1 Z# O9 I9 y; ?每日一问 Today's Question
! S  D; O4 e; n8 P# L! D! t' L Much time _____ sitting at a desk, office workers are generally troubled by health problems.
A.being spent
B.having spent
C.spent
D.spending
6 `( c. G* {; E% ]- O" L/ c' t% W
) P% T5 {4 x8 i6 A
) r- |( T, H9 q$ o7 F$ ]9 A: o/ s正确答案
+ H& d3 V3 j; Y2 c4 h* mC
解析
: t$ U, f* V+ y, d# n句意：上班族们坐在办公桌前太久，一般会受到健康问题的困扰。分析句子结构可知，分词的逻辑主语和后面主句的主语不一致，应用独立主格结构。分词主语和分词动作之间构成逻辑上的动宾关系，且动作已完成，故用过去分词。故选C项。

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meowgood

老哥你最近好像不发帖了。