标准鼻的宽度为面部宽度的()。
A.1/2
B.1/3
C.1/4
D.1/5
参考答案:D
If it is a nice day tomorrow, we ______ to the amusement park. [ ]
A. are going to
B. will go
C. go
D. have gone
主要与体内转铁蛋白、铁蛋白及乳铁蛋白等结合的炎症显像剂是()。
A.67Ga
B.99mTc-HMPAO-WBC
C.99mTc-IgG
D.99mTc-AGAB
E.18F-FDG