CAPS的优点可以提高拣货速度及效率,降低误拣错误率。
参考答案:对
Playing on the football pitch ____________________.
A.some students are with their P.E. teacher
B.their P. E. teacher is with some students
C.some students with their P. E. teacher are
D.are some students with their P. E. teacher
关节脱位的特有体征是()
A.畸形、弹性固定、反常活动
B.畸形、弹性固定、关节空虚
C.畸形、骨擦感、关节空虚
D.畸形、反常活动、关节空虚
E.畸形、弹性固定、骨擦感