- 试题详情及答案解析
- I don’t think it is ______taking the trouble to explain the question to him.
| A．worth | B．worthy |
| C．worth of | D．worthwhile |
- 答案：D
- 试题分析: “值得做……”可以有以下几种表达方法：be worth doing sth. ；be worthy of sth./be worhty of being done./be worth to be done ；It is worthwhile doing sth./It is worthwhile to do sth.。该句中it 是形式主语，taking the trouble to explain the question to him是真正的主语，A、B、C三项均不符合。句意：我认为不辞劳苦地向他解释这个问题是不值得的。选D。
考点：考查动词用法