配煤炼焦浪费煤炭资源.()
参考答案:错
狂病肝胆火盛者宜选方
A.急性期应适当活动B.注意对中风先兆症状的观察及治疗C.注意功能锻炼D.节制饮食E.防止变证发生
David has a stomachache, so _____.
A. he should go to bed
B. he shouldn't eat anything
C. he should lie down and rest
D. he should see a dentist