The plan is heard _____ so well that we don't need to make any change.A designed B to design为什么不选b啊Hear ……do 不应该还原成 be heared to do
问题描述：
The plan is heard _____ so well that we don't need to make any change.
A designed B to design
为什么不选b啊
Hear ……do 不应该还原成 be heared to do
答
这动作已经完成，且是被动，只能选A
还原也可以 is heard to have designed。
答
被动语态
答
因为是被动态,计划不可能自己设计自己啊.这里是用过去分词表被动的典型语句.完整的语句应该是The plan is heard which was designed so well that we don't need to make any change.which从句代替主语,也可以直接把...