下列哪一项对积与聚的鉴别无意义:
A.积的病程长,聚的病程短
B.积为固定不移,聚为聚散无常
C.积属血,聚属气
D.积属脏病,聚属腑病
E.积的病位在大腹,聚的病位在小腹
参考答案:E
The growing speed of a plant is influenced by a number of factors, _______ are beyond our control.
A.most of them
B.most of which
C.most of what
D.most of that
空气喷涂对涂料的利用率只有( )。
A.20﹪—30﹪
B.30﹪—50﹪
C.50﹪—70﹪
D.80﹪—90﹪