Every pupil is to be in his classroom at 7 o’clock in the morning, which is the rule of the school.
A. likely
B. supposed
C. allowed
D. depressed
网友回答
A. likely
(答案→)B. supposed
C. allowed
D. depressed
解析：固定词组。Be lilely to do sth有可能做某事；be supposed to do sth 应该做某事；句意：每个学生都应该在早晨7点到校，这是校规。