高速弹丸击中人体后只有入口而无出口者称
A.贯通伤B.盲管伤C.切线伤D.反跳伤E.冲击伤
参考答案:B
As an English major student at one of the most famous universities in China, I ply believe that business English is more practical than other fields.
A.a student in English...field
B.a major English student...regions
C.an English major...courses
D.an English student major...sciences
下列产品装配设计中,属于产品与环境设计的是()。
A.空调的启动温度设计
B.银行设置的一米线
C.冰箱的抽屉
D.电视机的自动关机设计