甲状腺素对下列哪个器官的发育最为重要（）
A、肝和肾
B、肾和心
C、骨和脑
D、肝和脑
E、心和脑
参考答案：C
________， I can see that those terrible events shaped me into the person I am today.[ ]
A．Having looked back
B．Looking back
C．Being looking back
D．To be looking back
正常成人高血压的诊断标准是(1mmHg=0.133kPa)()
A．≥160/95mmHg
B．≥140/90mmHg
C．≥130/85mmHg
D．≥120/80mmHg
E．≥90/60mmHg
