Jim,——at the blackboard carefully.A;look B:looksC:looking D:

问题描述:

Jim,——at the blackboard carefully.A;look B:looksC:looking D:to look哪个?
用Looking ,,,,可以吗
1个回答 分类:英语 2014-10-05

问题解答:

我来补答
a 祈使句  用动词原形
 
 
展开全文阅读
剩余:2000
上一页:质点位移问题