正常人每24小时进入小肠的液体量约为()
A.2L
B.4L
C.6L
D.7L
E.9L
参考答案:E
What ______ you do if you ______ a million dollars? [ ]
A. will; won
B. should; to win
C. shall; won
D. would; won
钢包吹氩过程中加入小块废钢是为了调整钢水的成份。()