骨肉瘤主要临床表现是()
A.局部进行性疼痛
B.功能障碍
C.浅表静脉怒张
D.局部皮温增高
E.以上均是
参考答案:E
We give dogs time, space and love we can spare, and _____, dogs give us their all. [ ]
A. in all
B. in fact
C. in short
D. in return
边缘过重,中心发展时()。
A.风口易灌渣
B.风口易涌渣
C.风口与正常时一样
D.风口易烧坏