平脉的特点是有胃、神、根,有根是指
A.不浮不沉
B.不快不慢
C.节律匀齐
D.和缓有力
E.尺部沉取应指有力
参考答案:E
She is the first person in her family to __________ this kind of social activities.
A.come near to
B.go on with
C.keep up with
D.take part in
催化裂化原料是()。
A、常压重柴
B、常底重油
C、减压蜡油
D、减压渣油