单项选择题

A．Doctor and nurse.
B．Librarian and library patron.
C．Forest ranger and hiker.
D．Nurse and patient.
<上一题 目录 下一题>
热门 试题

填空题
In the view of Freed, some traditional Indian patterns can be seen as an adaptation to the high ______.
填空题
Different from its English equivalent, the Hopi word for room must be used with a directional ______.
相关试题