---------_______work they are doing! ---------yes,and______they are working! They are the best workers. A.What hard,how hard B.How hard ,what hard C.What a hard,how hard D.How a hard,what hard
问题描述:
---------_______work they are doing! ---------yes,and______they are working! They are the best workers. A.What hard,how hard B.How hard ,what hard C.What a hard,how hard D.How a hard,what hard
答
A