部分温里药使全身产生温热感的主要药理基础是（）
A.止泻
B.镇痛
C.抗炎
D.扩张血管，改善微循环
E.提高免疫
参考答案：D
_____ you have _____ homework to do every day? [ ]
A. Are; much
B. Do; many
C. Do; much
D. Are; many
