空塔线速过低,会造成(),同样会使塔盘效率下降。
参考答案:泄漏量增大
营养物质消耗增加引起的消瘦见于以下哪种疾病()
A.慢性萎缩性胃炎
B.胃切除术后
C.食管疾病
D.重症结核病
E.先天性乳糖酶缺乏症
--- It was really very kind of you to give me a lift home.
--- Oh, don’t mention it. I past your house anyway.
A.was coming
B.will come
C.had come
D.have come