反映甲状腺功能最敏感的指标是()
A.FT3
B.FT4
C.TT3
D.TT4
E.TSH
参考答案:E
I would rather at home than football. It’s too hot outside.
A.stay; playing
B.stay; play
C.to stay; to play
D.to stay; playing
材料的力学性质