系统内MCC的布置位置为:煤仓层2个、()、()、()、()、汽车沟2个。
参考答案:碎煤机室;#3转运站;#2转运站;#1转运站。
In the job interviews applicants often find themselves ______ unexpected questions, some very difficult to answer.
A.asked
B.asking
C.to be asked
D.to ask
细胞毒性药物所致肺疾病主要发生机制是()。
A.蛋白酶与抗蛋白酶失衡
B.肺部炎症性改变
C.细胞凋亡增加
D.氧化与抗氧化失衡
E.肺免疫反应失调