被史学家称为“古老的千年帝国”的是[ ]
A.罗马帝国
B.西罗马帝国
C.东罗马帝国
D.阿拉伯帝国
A
— Since you can't find a better job, why don't you stick to the present one?
— Well, ________. [ ]
A. I believe not
B. I might as well
C. I don't care
D. never mind
最早采用测距枪的坦克炮是下列哪种()
A.英国L7A1型105毫米坦克炮
B.法国“勒克莱尔”120毫米滑膛坦克炮
C.俄罗斯T-90主战坦克炮
D.美国M1A1主战坦克