【C15】A．preventedB．protectedC．blockedD．refused

类中的成员默认的访问修饰符是（)。A、privateB、protectedC、publicD、空

【C8】A．preventedB．protectedC．blockedD．refused

The clouds had spread and nearly______the entire sky.A．separatedB．hiddenC．blockedD．covered

53._________A. missedB.protectedC.raisedD.caught

【B3】A.sparedB.protectedC.savedD.checked

类中的成员默认的访问修饰符是()。A privateB protectedC publicD 空