男,38岁,突感胸部不适,X线检查如图,最可能的诊断是()
A.肺部炎症
B.胸腔积液
C.肺结核
D.正常心、肺、膈
E.胸膜炎
参考答案:D
There is no bus at this time every night. You ____ walk home.[ ]
A. must
B. have to
C. can
D. need
AML-M1骨髓中原粒细胞占非红系细胞的比例为 ()
A.20%~30%
B.>30%~80%
C.>30%~<90%
D.>80%
E.≥90%