萎缩性胃炎时哪种指标明显降低
A.BAOB.MAOC.PAOD.隐血试验E.尿素测定
参考答案:B
解析:MAO明显降低见于萎缩性胃炎、慢性胃炎、幽门狭窄等。
Time can never _________ from us Chinese the sadness and heartache caused by World War II.
A.turn away
B.give away
C.wipe away
D.put away
求一数,使其被4除余2,被6除余4,被9除余7.