环氧乙烷吸收水泵故障,将使()的热量中断。
A、低温水系统
B、轻组分塔再沸器
C、环氧乙烷精制塔再沸器
D、环氧乙烷解吸塔再沸器
参考答案:A, B, C
I've heard ________ said that Elizabeth is a tough business woman.[ ]
A. it
B. her
C. what
D. that
枳实导滞丸的功用是()
A.健脾和胃,消食止泻
B.消导化积,清热祛湿
C.消痞除满,健脾和胃
D.行气导滞,攻积泄热
E.分消酒食,理气健脾