附骨疽多发生于()
A.关节
B.四肢长骨
C.扁骨
D.肌肉
E.颜面
参考答案:B
材料与人类生活紧密相关.下列物品与所用材料的对应关系不正确的是( )
A.羊绒衫﹣天然纤维
B.汽车轮胎﹣塑料
C.食品袋﹣塑料
D.不锈钢餐具﹣铁合金
The little boy ________ for the apples on the tree, but of course he was not tall enough. [ ]
A. handed out
B. went out
C. reached out
D. brought out