Young students are not to smoke both in and out of school.
A. suggested
B. requested
C. hoped
D. agreed
网友回答
A. suggested
(答案→)B. requested
C. hoped
D. agreed
解析：考查固定词组。固定词组require sb to do sth要求某人做某事，本题是被动语态。其余三项都不和sb to do sth连用。句意：年轻的学生被要求在校内外不要抽烟。故B正确。