多项选择题
A.慢性胃炎、十二指肠溃疡等疾病引起B.胃动力不足C.服用某些药物(如阿司匹林)影响食欲D.全身性疾病在胃肠方面的影响E.饮酒过量
A.He has not played tennis in a while.B.He does not know how to play tennis.C.His tennis racket is broken.D.He needs to rest before he plays.
A.She thinks the wearier is pleasant.B.She has been working hard in the lab.C.She is not feeling very well today.D.She has been staying up quite late recently.