He will stop showing off if no notice ＿＿ of him.A. is takenB. will be takenC. takesD. ha

问题补充：

He will stop showing off, if no notice ＿＿ of him.

A. is taken

B. will be taken

C. takes

D. has taken

答案：

(答案→)A. is taken

B. will be taken

C. takes

D. has taken

解析：如主句用将来时，在时间、条件和让步状语从句中要用一般现在时表示将来。又因if 从句是take notice of...的被动语态结构，故选A。