单项选择题
A.Fish oil B.Vegetable oil C.Mineral oil D.Animal oil
Which is the most serious type of fracture?（）A.Compound...
单项选择题Which is the most serious type of fracture?（）
A.Compound B.Greenstick C.Closed D.Crack
Which is NOT a symptom of traumatic shock?（）A.Slow，deep...
单项选择题Which is NOT a symptom of traumatic shock?（）
A.Slow，deep breathing B.Pale，cold skin C.Weak，rapid pulse D.Restlessness and anxiety
Which is NOT a part of an anchor?（）A.BillB.Devils clawC...
单项选择题Which is NOT a part of an anchor?（）
A.Bill B.Devil's claw C.Palm D.Crown
