As one of the school rules, middle school students are not to smoke.
A. ordered B. refused C. allowed D. forbidden
As one of the school rules, middle school students are not to smoke.
A. ordered B. refused C. allowed D. forbidden
选C。考查动词辨析。句意: 作为学校的一项制度, 中学生不允许吸烟。be allowed to. . . 允许做……; be ordered to. . . 被命令做……; be refused to. . . 被拒绝做……; be forbidden to. . . 禁止/不许, 与be allowed to意义相反。故选C。