为患者安放肌松监测仪器的刺激电极时,两电极之间最合适距离为()。
A.0.5cm
B.1.0cm
C.1.5cm
D.2.0cm
E.3.0cm
参考答案:D
--- Excuse me, is the shop open around the clock?
--- ________. Only from 8:00 a.m. to 4:00 p.m.
A.I’m not sure
B.Well, it depends
C.That’s right
D.I’m afraid not
上午8时用24时计时法表示是______,晚上8时用24时计时法表示是______,16时用普通计时法表示是______.