呼吸节律不规整()
A.肺部感染
B.肺气肿
C.心包积液
D.吗啡过量
E.糖尿病酮症酸中毒
参考答案:D
— Shirley, I know you ___________ a book about China, Have you finished it?
— Not yet. Maybe next year.
A. wrote
B. have written
C. are writing
D. will write