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. 
. b8 ~2 A) ^/ Q0 f: P" n# J5 V* o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
好了，让我们快去看看今天的选择题吧
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1 J/ e9 w4 `5 W' j0 z/ P3 m3 j每日一问 Today's Question
 Much time _____ sitting at a desk, office workers are generally troubled by health problems.
: }2 y! s% R2 M1 P$ a% U( O/ jA.being spent
B.having spent
8 w* D# y: B' E1 X* p1 T+ yC.spent
* K# m4 c- w% Z- {; cD.spending

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正确答案
: u$ P$ q# D4 r5 u% _C
1 Q8 e7 H- e1 j; R( V# ]解析
6 Y6 U4 R: c( B0 a7 a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。

meowgood

老哥你最近好像不发帖了。