--If he .he that food． -一Luckily he was sent to the hospital immediately． A．was
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——If he____，he______ that food．
—一Luckily he was sent to the hospital immediately．
A．was warned；would not take
B．had been warned；would not have taken
C．would be warned；had not taken
D．would have been warned；had not taken
试题答案
B