郑成功收复台湾的作用不包括[ ]
A.使台湾回归祖国怀抱
B.促进了台湾的开发
C.给荷兰殖民者以沉重打击
D.使清朝版图得以统一
答案:D
世界七大洲中,海岸线最为曲折的大洲是( )
A.亚洲
B.欧洲
C.非洲
D.南美洲
73. The general asked his men to push _____ so they might overtake the retreating(败退的) enemy troop.
A.out
B.over
C.on
D.Off