A. hot dog B. coffee C. rice D. fish E. meat
F. tomato G. apple H. pear I. water J. milk
K. banana L. juice M. cola N. hamburger O. tea
冬季气候特征:____、____、____、____。
下面是在物理实验室探究“电流与电压关系”的实验过程:
The company never ____(妥协) on the quality of its products.