第8题: [单项选择]Only in a few countries ______ enjoy a reasonable standard of living. A. do the whole of the population B. the whole of the population can C. can the whole of the population D. does the whole of the population 参考答案:D 答案解析:[分析] “only+状语”置于句首时,句子要部分倒装。本题主语是the whole of the population,不是可数名词复数,所以助动词要用单数形式,选择D而不是A。