膀胱癌适合经 * * 电切术的病理分期是()
A.Tis
B.TA、T1
C.T2、T3
D.T4
E.T2b
参考答案:B
—How much orange juice is there in the fridge? — ________. [ ]
A. No
B. No one.
C. None
D. Nothing.
下列哪个药物对呼吸道刺激最强()
A.氟烷
B.恩氟烷
C.异氟烷
D.七氟烷
E.地氟烷