He demanded that effective measures be taken to put an end to cheating in exams.
A.hoped
B.urged
C.persuaded
D.convinced
第9题
A.量的准则
B.质的准则
C.方式准则
D.关系准则
第10题
A.量的准则
B.质的准则
C.关系准则
D.方式准则
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