不定式的被动形式

当不定式的逻辑主语是动作的承受者时，这个不定式要用被动式，包括它的一般式和完成式

36) Here we found little snow,as most of it seemed blown off the mountain.

[A]to have been [B]to be [C]that it was [D]that it had been

37) For twelve years,Spanish censorship did not allow Lorca's name or his works .

[A] to mention;to be published [B] to be mentioned;to publish

[C] being mentioned;being published [D] to be mentioned;to be published

38) There is,it seems [A],no [B] limit to the satisfaction to be finding [C] in the pursuit of knowledge [D].