Question

Students are asked to _____ themselves in this boarding school and they are only allowed to go back home once a week.

A．act

B．behave

C．perform

D．observe

Answer 1

B

词义辨析。A. 行动，扮演  B.表现，使守规矩  C. 执行，完成  D. 观察，注意。句意：在这所学校应该要求学生们让自己守规矩……，故选B。