烘干塔着火时,应()。
A.加快排粮速度
B.防止加大火情
C.立即关停风机
D.加快入潮粮
参考答案:A, B, C, D
-Mr. Harry, we want to hear what you think about the reform being carried out in our school.
-OK, I ___ to that.
A.am coming
B.have come
C.came
D.come
目前最可能合并的电解质与酸碱平衡紊乱是
A.低钾低氯性碱中毒,高钙血症
B.低钾高氯性碱中毒,低钙血症
C.低钾低氯性酸中毒,高钙血症
D.低钾低氯性碱中毒,低钙血症
E.低钾高氯性酸中毒,高钙血症