问题
选择题
She was ____ to study medicine to help the poor when she was a middle-school student. [ ]
A. devoted
B. sentenced
C. determined
D. concerned
答案
答案：C
搜题请搜索小程序“爱下问搜题”
She was ____ to study medicine to help the poor when she was a middle-school student. [ ]
A. devoted
B. sentenced
C. determined
D. concerned
答案：C
；第二次用细线拴住船锚，悬挂在船下方的水中且完全浸没，观察吃水线，查出对应的排水量为
，第三次把细线放得更长些，直至线松了，锚沉在盆底，记下此时的吃水线，查出对应的排水量为
，则锚的密度
