书院路旁有一条马援巷,请问马援是哪个朝代的名将?
微囊的制备方法有() ["凝聚法","液中干燥法","界面缩聚法","溶剂-非溶剂法","喷雾干燥法"]
中国杂交水稻之父是() ["钱学森","丁肇中","袁隆平","陈景润"]
福王墓墓主人赵汝愚是明代的藩王
-Y=41.36+2.88X是以20岁男青年前臂长(cm)估计身高(cm)的回归方程,若前臂长换成国际单位米(m),则此方程() ["截距和回归系数都变大","回归系数变大","截距变大","截距和回归系数都不改变","截距和回归系数都变小"]
第一代汉代长沙王筑长沙城,请问这位长沙王,名叫什么?