第22题: [单项选择]The professor could hardly find sufficient grounds ___________ his arguments in favour of the new theory. A. to be based on B. to base on C. which to base on D. on which to base 参考答案:D 答案解析:[译文]教授几乎找不到足够的理由作为其论据的基础以支持这种新理论。
[题解]base sth．on…为固定搭配，[D]中的介词on放于指代sufficient grounds的which前，正常语序
A. ride bicycles to play B. drive all the cars away from the city C. buy so many bikes D. ride bicycle to work 参考答案:D 答案解析:[解析] 事实细节题。根据文章they claim that if more people ride bicycles to work there would be fewer automobiles
