A:1.5 m
B:1.25 m
C:1.125 m
D:1 m
—I'm worrying about the coming examination.I'm afraid I cannot pass it.
—________!I'm sure you'll make it.
三角贸易是人类历史上悲惨耻辱的一页,它持续了三百多年。下边“三角贸易”路线示意图中的“归程”路线是指( )