参与肋弓形成的是_________
A. 第6~10对肋软骨
B. 第7~10对肋软骨
C. 第8~10对肋软骨
D. 第9~10对肋软骨
E. 第11~12对肋软骨
新增一个一级部门,部门编码为“12”,部门名称为“大客户部”
Questions 19 to 21 are based on the passage you have just heard.
A. Because they are commonly recognized romantic gifts.
Because they are easy to get.
C. Because there are many kinds to choose.
D. Because they are too nice.
胆总管_________
A. 由肝总管和胆囊管组成
B. 由左右肝管组成
C. 在肝胃韧带内下降
D. 开口于十二指肠上部
E. 开口于十二指肠水平部