下列VBA变量名中,错误的是()
A.ABCDEFG
B.P000000
C.89TWDDFF
D.XYZ
参考答案:C
She is_____new comer to____chemistry but she has already made some important discoveries.
A.the; the
B.the;/
C.a;/
D.a; the
不是肺脓肿手术指征的是()
A.急性肺脓肿
B.反复大咯血
C.支气管胸膜瘘
D.合并支气管扩张者
E.内科积极治疗无效的慢性肺脓肿