请问形式主语It后面是否可以直接用“It is to do sth”?
请问形式主语It后面是否可以直接用“It is to do sth”?
形式主语 it should be avoided to do sth.
it作形式主语的问题it's +adj+to do sth是否等于it's+adj+doing sth例如it's wr
It is time for sb to do sth 存在形式主语吗?
it is one's duty to do sth.其中______是形式主语,真正的主语是______.
It is +adj+ to do sth中It是形式主语吗?真正的主语是动词不定式to do st
be+adj+to do sth是不是都用it做形式主语?
It is adj.for sb.to do sth.和It is adj.of sb.to do sth.改成实际主语
请问,It is up to sb.to do sth.
It's +形容词+(for sb.)+to do sth .什么为形式主语?
it takes sb some time to do sth是形式主语吗
请问It seems to do sth.可以转换成It doesn't seem to do sth还是It seem