广州亚运会期间，广州民众展示了良好的文明风貌，这是在履行公民[ ]

A、批评和建议的权利

B、当家作主的权利

C、维护国家荣誉和利益的义务

D、国际交流与合作的职能

Jordan kept his illness from his opponents before the final game ________ they might know about it.

A．now that

B．on condition that

C．for fear that

D．in order that