目前应用最广泛的卫生处理垃圾的方法是
A.卫生填埋
B.焚烧
C.热解
D.堆肥
E.低温氧化法
参考答案:A
—Mom, I have a stomachache.
—Oh, dear. You _______. [ ]
A. should eat anything
B. shouldn't eat nothing
C. shouldn't eat anything
D. shouldn't eat something
支气管淋巴结核出现痉挛样咳嗽可能是
A.淋巴结高度肿大压迫气管分叉处B.淋巴结压迫支气管导致部分阻塞C.淋巴结压迫支气管导致完全阻塞D.支气管内膜结核E.淋巴结压迫肺动脉