The teacher doesn’t allow ________ in the exam．

The teacher doesn’t allow ________ in the exam．

A.his students to cheat

B.his student’s cheating

C.to cheat

D.his students cheat

答案及解析： A

解析：

allow的固定搭配有：allow sb．to do sth．和allow(sb．/sb’s)doing sth．。B项的“‘”应在s后面。