“I suppose you _________ that report yet?” “I finished it yesterday, as a matter of fact.”

A．didn’t finish

B．haven’t finished

C．hadn’t finished

D．wasn’t finishing

轮椅转动病人过程中，下列哪项不恰当（）

A.患者尽靠靠后坐，勿向前倾身

B.患者的头、背后倾，不要用腰带固定躯干

C.下坡时，速度减慢，掉转轮椅.前轮在后

D.离开患者时，务必锁定车轮

E.观察病情变化