有关慢性阻塞性肺疾病肺气肿的体征,下列不正确的是()
A.呼气相延长,呼气相哮鸣音
B.呼吸音减低
C.胸膜摩擦音
D.心音遥远
E.桶状胸
参考答案:C
重症肌无力病人应选用()
A.毒扁豆碱
B.氯磷定
C.新斯的明
D.阿托品
E.毛果芸香碱
—I'm sorry. I ________ my homework at home.
—It doesn't matter. You can ________ it here this afternoon.[ ]
A. left; take
B. forgot; bring
C. left; bring
D. forgot; take