33. The country has already sent up three unmanned spacecraft, the most recent _________ at the end of last March. (山东高考题)A.has been launched B. having been launchedC. being launched D. to be launched这道题只是因为有at the end of the last month就只能选C吗?
...h as in the countryside.中的in the downtown为什么不对呢?答案说只能用downtown,即作为副词来用。但downtown不是也有名词词性吗?为什么不能用in the downtown作flats的后置定语呢?还有的地方说用in the downtown area就对了,也不太理解,为什...