His waltzes _____ him famous all over Europe.[ ]
A. kept
B. made
C. felt
答案:B
点P(-5,0)在( )上。(填“x轴”或“y轴”)
建筑物的基础按构造方式分可分为()
A.刚性基础
B.条形基础
C.独立基础
D.箱形基础