柴油机中的调速器能自动根据转速的变化而改变供油量,当转速增大时,供油量应()。
参考答案:减少
Mr White _____ the newspaper, while his daughter _____ TV.[ ]
A. read; is watching
B. is reading; watched
C. is reading; is watching
D. read; watched
简述血清钠。