英语句子:When we came into the classroom,we saw all the waste paper___everywhere

问题描述:

英语句子:When we came into the classroom,we saw all the waste paper___everywhere
A.throw
B.to throw
C.is throwing
D.is thrown

亲:最好的答案是:was thrown或thrown被动式
亲:每天都快乐V_V!
thanks!