Some children like _____ snowmen in winter. [ ]
A. make
B. making
C. having
D. to get
答案:B
黑褐色,有特异香气()
A.大黄根茎
B.生大黄片
C.酒大黄
D.熟大黄
E.大黄炭
下列骨折中最不稳定的是()
A.椎体压缩骨折
B.青枝骨折
C.横行骨折
D.螺旋形骨折
E.嵌插骨折