单项选择题 What is the cause of coughing green sputum?()

问答题 （ex7）(Taylor展开)求下列函数在x=0的Taylor幂级数展开式(n=8)

未知题型 In asserting that the organic model might be 'more serviceable to the restoratioulsts' (ParA.3), the author implies that______.A.the descriptions by Turner and Jordan of the restorationists program conform. more closely to the organic model than to the community-participation modelB.the organic model is more consistent than the community-participation model with the principle of restorationC.the organic model is more consistent with the restorationists' agenda than with the preservationists' programD.holistic models are more useful to the restorationists than is the dualist model