单选题 If there is no hungry problem, the people of the world should have _______ in their daily life.

【正确答案】 A
【答案解析】[解析] “much”可单独使用来修饰比较级,而B项中的“more”却不能这样用,它后面常跟“than”,若将B项改为“a more happier time than before”则正确。故本题答案为A。