标筋的两边用刮尺修成______，使其与抹灰层接槎顺平。
参考答案：斜面
Children under sixteen are not permitted to see such kind of films as _____ bad for their mental
development. [ ]
A. was
B. were
C. is
D. are
客户关系的建立不包括（）
A.客户的寻找
B.客户的沟通
C.客户的促成
D.持续营销
