No one can prevent the plan .A. from carrying outB. to carry outC. being carried outD. to

问题补充：

No one can prevent the plan .

A. from carrying out

B. to carry out

C. being carried out

D. to be carried out

答案：

A. from carrying out

B. to carry out

(答案→)C. being carried out

D. to be carried out

解析：考查动名词用法和固定搭配。固定搭配：prevent sb from doing sth阻止某人做某事；其中的from可以省略。句意：没有人可以阻止这个计划被实施。本句中应该使用动名词的被动形式，即being done，前面省略了from。故C正确。