对于纱线质量来说，纱线的条干不匀率（）越好。
A.越大
B.越小
C.为负值
参考答案：B
The police went there the missing boy last week. At last they found him and brought him home safe.
A．in charge of
B．in search of
C．in honor of
D．instead of
车身涂装质量检验包含（）等内容才能真正评定车身涂装质量。
A．原材料的性能
B．施工时性能
C．涂膜的性能
D．涂层质量
