You______ more patient with that customer; I am sure that selling him the watch was a possibility.
A. should have been
B. should be
C. must be
D. needed to be
查看答案
患疱疹性口腔炎的患儿
A. 哺乳前后用2％碳酸氢钠溶液清洁口腔
B. 鼓励多饮水，进食前后用2％碳酸氢钠溶液漱口
C. 局部使用锡类散.冰硼散涂抹患处
D. 选用有效抗生素控制细菌感染
E. 随时使用2％利多卡因涂局部止痛
Such______the case, there are no grounds to justify your complaints.
A. has been
B. is
C. are
D. being
患疱疹性口腔炎的周岁患儿
A. 哺乳前后用2％碳酸氢钠溶液清洁口腔
B. 鼓励多饮水，进食前后用2％碳酸氢钠溶液漱口
C. 局部使用锡类散.冰硼散涂抹患处
D. 选用有效抗生素控制细菌感染
E. 随时使用2％利多卡因涂局部止痛
下列治疗措施中错误的是
A. 禁食
B. 胃肠减压
C. 应用抗生素控制感染
D. 立即给予镇痛剂
E. 肠梗阻明显或肠坏死者，应立即行手术治疗
微信支付 
支付宝支付