蛔虫病常见的并发症有（）
A.胆绞痛
B.急性胆囊炎
C.急性胰腺炎
D.肠梗阻
E.蛔虫性腹膜炎
参考答案：A, B, C, D, E
— I'm sorry to trouble you. Could I use your phone, please?
— _____. Here you are. [ ]
A. Yes, you could
B. Yes, you can
C. No, you can't
D. Sorry, you can't
下列属于西联汇款业务特点的是（）。
A.实时汇兑，信息传递及时
B.需指定汇入行
C.美元现钞发汇，不收钞转汇费用
D.需事先开立账户
