Jenny leave the hospital only six hours after the baby was b

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Jenny leave the hospital only six hours after the baby was born.
Jenny leave the hospital only six hours after the baby was born.
A.was able to B.could C .can D.is able to

A.表示过去的动作.本题主要考can 和be able to 的区别.
婴儿出生6个小时后Jenny方离开那家医院.比较can 和be able to
1）can could 表示能力；可能 (过去时用could),
只用于现在式和过去式(could).be able to可以用于各种时态.
They will be able to tell you the news soon.他很快就能告诉你消息了.
2）只用be able to
a.位于助动词后.
b.情态动词后.
c.表示过去某时刻动作时.
d.用于句首表示条件.
e.表示成功地做了某事时,只能用was/were able to,不能用could.
He was able to flee Europe before the war broke out.
= He managed to flee Europe before the war broke out.
注意：could不表示时态
1）提出委婉的请求,（注意在回答中不可用could）.
--- Could I have the television on?
--- Yes,you can./ No,you can't.
2）在否定,疑问句中表示推测或怀疑.
He couldn't be a bad man.
他不大可能是坏人.

He ( ) to the hospital after the accident. A. took B. was ta After the earthquake,a new hospital was put up_____there had "After staying in hospital for long,the patient was advised He __ the music club when he was only six. After four hours’drive,they reached ( )they thought was the After 5 hours drive,they reached____they thought was the pla The baby was _____ looked after by its mother After six hours of heavy rain ,the river( ) .A.rose two foot were you sick after six hours joueney on the bus?of course.l How old is the baby? He is __. A:six month old B:six-month-o He _______ to the hospital after the accident. A was taking The baby was born _ six p.m._a cold morning