问题
选择题
________ knowledge can be acquired from books，skills must be learned through practice.[ ]
A．Whereas
B．When
C．Unless
D．As
答案
答案：A
搜题请搜索小程序“爱下问搜题”
________ knowledge can be acquired from books，skills must be learned through practice.[ ]
A．Whereas
B．When
C．Unless
D．As
答案：A
