在计算机内部用于存储、交换、处理的汉字编码叫做( )。
A．国际码 B．机内码 C．区位码 D．字形码
参考答案：B
— ______ the woman with the baby come over? We have a seat here.
— Thank you, sir. Actually I do have my seat here. But my baby likes to look out of the window.
A．Would
B．Shall
C．Must
D．May
慢性志贺菌感染的病程一般在多长时间以上？（）
A.2周
B.1个月
C.2个月
D.6周
E.7周
