生命价值论是指( ) A．生命质量与生命价值论的统一 B．义务论与公益论的统一 C

— ______ it is today!

— Yes, I agree, but ______ swim in the river. [ ]

A. What a fine weather, not

B. How fine weather, can't

C. What fine weather, don't

D. How fine a weather, don't

电解槽发生效应时，如果效应指示灯忽明忽暗，闪烁不定，表示电解槽内存在（）现象。

下列数据中合法的FORTRAN常量是( )。

A．10**4

B．T

C．510-3

D．9*7/7

连续辊底式炉的炉温采用（）控制。