钡餐示“胃粘膜皱襞增粗”,则可除外()
A.ZollingerEllison综合征
B.革袋胃
C.Crohn病
D.Menetrier病
E.原发性胃非何杰金淋巴瘤
参考答案:B
— Look! Here comes the bus and I have to go now. Thank you for coming to see me off.
— Goodbye and ______![ ]
A. congratulations
B. cheer up
C. all the best
D. go ahead
简要说说纳兰性德词的艺术特色。