个体测量学参数的内容是（）、身高和体重上臂围。
A.头围与胸围的测量
B.智力和学习
C.年龄和体重
D.情绪和感情
参考答案：A
You intend to overtake a vessel in a narrow channel.As you approach the other vessel’s stern（）
A.you will gain speed
B.both vessels will gain speed
C.the vessels will drift together
D.the vessels will drift apart
间接水击
