– If he , the boy the wrong medicine. – Fortunately, he was sent to the hospital without delay. A. was careful; would not take B. had been careful; would not have taken C. would be careful; would not have taken D. would have been careful; had not taken 【查看更多】

 

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– If he ___, the boy ___ the wrong medicine.

– Fortunately, he was sent to the hospital without delay.

A. was careful; would not take        B. had been careful; would not have taken

  C. would be careful; would not have taken D. would have been careful; had not taken

 

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