问题补充:
I don’t know .
A. how much the population in Beijing is
B. what is the population of Beijing
C. how much is the population in Beijing
D. what the population of Beijing is
答案:
A. how much the population in Beijing is
B. what is the population of Beijing
C. how much is the population in Beijing
(答案→)D. what the population of Beijing is
解析:考查宾语从句:宾语从句如果是疑问句的话,语序要变成陈述句语序,而且问人口是多少,用what,所以选D,句意是:我不知道中国的人口是多少。