问题补充：
—Tom hadn’t worked hard and failed in the exam. But he said that was because the problems were too hard.
—That is “.”
A. a great talker is a great liar.
B. a man can do no more than he can
C. a bad workman always blames his tools
D. It is not work that kills, but worry
答案：
A. a great talker is a great liar.
B. a man can do no more than he can
(答案→)C. a bad workman always blames his tools
D. It is not work that kills, but worry
解析：这是一组对话。上文，因为Tom学习不用功，所以他考试不及格。但是他却说是由于题目太难了。下文，这正是“手艺不好的工匠总是抱怨工具差”。a great talker is a great liar. 最会夸夸其谈的人也最会说谎 a man can do no more than he can凡事都应量力而行 a bad workman always blames his tools手艺不好的工匠总是抱怨工具差 It is not work that kills, but worry劳动无碍，忧虑伤身，根据题意，故选C。
