(1).呆小病()(2).晕动病( ) (3).抑制排卵( )(4).甲状腺危象( )
A甲状腺激素
B雌性激素+孕激素
C苯海拉明
D大剂量碘剂
参考答案:A,C,B,D
Noticing a boy fall off his bicycle Mike ran over ______ if he was hurt.
A.seeing
B.to see
C.saw
D.seen
税收征收管理的首要环节是( )。
A.工商登记
B.税务登记
C.纳税申报
D.税款征收