A:能搭载约30架舰载机和直升机,体现了航母作为移动作战平台的目的性
B:舰载机需要预警机提供目标信息,预警机需要舰载机的保护,两者具有相关性
C:能搭载约30架舰载机和直升机,体现了系统的科学性
D:航母需要配备电子设备、舰载机、预警机、防空武器等才能发挥作用,这体现了系统的整体性
阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项。FOUNDBlack wallet with some money.Come to Room 502 in the evening, or call 9796788.WANTED IMMEDIATELYA boy or a girl to deliver newspapersPay: $ 10 per dayHours: 3:30 a.m. to 8:30 a.m. from Mon. to Sat.For more informationCall Mr. Jones on 8947659 Call Jeff on 3338651SINGLES’(单身) CLUBA club for single people looking for new friends.Ages: 25-40Activities: parties, swimming, concerts, dances, etcWe meet every Friday at 8:30 p.m.28 Garden Street Tel: 7026449 E-mail: singleclub@yahoo.com
全国最大的商业中心和港口是( )