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【单选题】
关于输液术的描述错误的是:A.
输液时必须排尽管内空气，预防空气栓塞
B.
输液结束及时更换输液瓶或及时拔针
C.
输液过程中应观察输液者有无不适及输液反应的发生
D.
输液时应该控制输液速度为成人40滴/分，儿童20滴/分
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【单选题】―You ought to have come to see Alice yesterday.
A.
es, I know I .
B.
must have
C.
could have
D.
ought to
E.
should have
【单选题】—You ought to have made an apology to Tom yesterday evening． —Yes, I know I __ __．
A.
ought to have
B.
have to
C.
should
D.
must have
【单选题】The damage to the hatch cover was caused by your stevedores，and you ought to have known we never ______ lies．
A.
say
B.
talk
C.
tell
D.
speak
【单选题】— You ought to have called him yesterday. — Yes, I know I _____. [ ]
A.
ought to
B.
have to
C.
should have
D.
must have
【简答题】清朝的慈禧太后在通知和哪位皇帝在位期间“垂帘听政”，掌握清朝朝政四十多年?
【简答题】— You ought to have called her yesterday . — Yes , I know I ____ . A．ought to B．ought to have C．ought have done D．ought to have called
【单选题】－－－You ought to have educated your son not to have eaten so much junk food, such as fried chicke
A.
25. ---You ought to have educated your son not to have eaten so much junk food, such as fried chicken, roasted mutton, smoked bacon and the like. ---I _______ . A．did but he didn’t listen
B.
ought to and he wouldn’t listen
C.
ought to have; but he didn’t listen
D.
should have but he hadn’t listened
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