均由α和β两个多肽亚基构成,且α亚基高度同源的激素是()
A.促甲状腺激素
B.黑色细胞刺激素
C.卵泡刺激素
D.黄体生成素
E.催乳素
参考答案:A, C, D
Lionel Messi,________the record for the most goals in a calendar year,is considered the most talented football player in Europe. (2013·江苏,24)
A.set
B.setting
C.to set
D.having set
数铣主轴启动可用()。
A、M02
B、M03
C、M04
D、M05