刚刚在计算一道除法时，把除数6写成了5，结果商是30，正确的商应该是
[ ]
A．30
B．25
C．150
答案：B
Output is now six times ________ it was before liberation.
A．that
B．which
C．what
D．of which
肺癌的治疗原则是什么?
