N2类载货车最大设计总质量为()。
A.小于3.5T
B.3.5~5T
C.3.5~12T
D.5~12T
参考答案:C
Books are made _____paper and paper is made _____ wood and bamboo
A. from, from B. of, of C. of, from
中医的辨证方法是_____、_____、_____、_____、_____、_____辨证等。