谬误是不能被定义的。（）
参考答案：错
Can you find a sentence situation _______ this phrase can be used?
A. where B. when C. which D. that
M5卷烟机打条器由（）带动动作。
A.电机
B.气缸
C.链条
D.齿轮
. when C. which D. that