Thank you for _ me.[ ]
A. help
B. to help
C. helps
D. helping
答案：D
At that time we lived in houses which ___________ old, cold and unsafe.
A．are
B．were
C．is
D．was
关于腕关节侧位摄影，以下
错误
A．被检侧腕部桡侧靠近暗盒B．尺骨茎突置于胶片中心C．中心线对准桡骨茎突垂直射入暗盒D．被检侧手呈半握拳或伸直E．患者侧坐于摄影床旁
