_____in the computer room,Sam Sorry,sir A.No talk B.Don't talking C.Don't eating D.No food
问题描述：
_____in the computer room,Sam Sorry,sir A.No talk B.Don't talking C.Don't eating D.No food
答
选D.祈使句中如果用助动词do或don't开头,后面应该接动词原形,所以B、C排除,如果用No开头,后面应该接名词或动名词,所以A应该改成talking,D正确