（）属于屈伸法。
A、使关节被动屈伸的手法
B、使关节被屈曲的手法。
C、使关节被动屈曲和旋转的手法
D、只作关节被动屈曲和伸直的手法
参考答案：D
取用固体粉末药品一般用______或______，有些块状固体可用______．
It was last year _____ I visited the museum _____ you had visited.
A．that; that
B．when, where
C．that; where
D．when; that
