下图是“近代以来中国经济结构示意图”,其中近代中国最具革命性的经济成分是
A.①
B.②
C.③
D.④
答案:D
It is he, not you, _____ right.
A.who are
B.who is
C.which is
D.that are
下列哪一种脉象亦为平人之常脉()
A.缓脉
B.洪脉
C.实脉
D.大脉
E.紧脉