怀疑为垂体瘤时,定位诊断首选
A.脑电图
B.脑血流图
C.脑血管造影
D.头CT
E.头MRI
参考答案:E
It was March 11, 2011 ____ magnitude-9.0 earthquake struck Japan and subsequent tsunami
triggered the large-scale crisis. [ ]
A. that
B. when
C. in which
D. which
争内酰胺抗生素中,最易引起AIN的是()
A.苯唑西林
B.甲氧西林
C.氨苄西林
D.临氯苯唑西林
E.以上均不是