last month ,the japanese government expressed their thanks for the aid they ___from chinaa receive b are receiving c have received d had received 选什么 差查什么语法怎样划分成分
问题描述：
last month ,the japanese government expressed their thanks for the aid they ___from china
a receive b are receiving c have received d had received
选什么
差查什么语法
怎样划分成分
答
d
根据时间last month 和动词expressed推断为过去完成时
答
意思是,上个月,日本*向中国给予他们的援助表达了感谢,they.他们被援助.they指的是日本*,而这件事是已经援助的,所以才要感谢.也就是应该选,完成时,而上面说是last month上个月,也就是说,接受援助是上个月以前的事了,也就是过去的过去,.应该用过去完成时,选d、