A．suggestionB．contextC．abstractD．information

以下修饰符中，哪一个表示必须由派生类实现（)。A、privateB、finalC、abstractD、static

【C18】A．suggestionB．propositionC．considerationD．presumption

This______use of power wasnt merely a character flaw.A．aggressiveB．arbitraryC．abstractD．ap

We need to examine present events in the_____of history.A．pretextB．contextC．textD．texture

The old man seemed _____ to live with his granddaughter.A.contentB.contextC.contrastD.c

在J2EE中 以下不是JSP隐式对象的是( )A pageContectB contextC applicationD out