摘要： If you feel tired and sick of fat foods, that is you have to go to the hospital for a medical examination. A. why B. when C. whether D. what
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If you feel tired and sick of fat foods, that is ___________ you have to go to the hospital for a medical examination．
A．why B．what C．when D．whether
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If you feel tired and sick of fat foods, that is _______ you have to go to the hospital for a medical examination.
A．why B．what C．when D．whether
查看习题详情和答案>>If you feel tired and sick of fat foods, that is ___________ you have to go to the hospital for a medical examination．
A．why B．what C．when D．whether
查看习题详情和答案>>