在签订出让合同后，土地使用者应缴纳定金并按约定期限支付地价款，未按出让合同支付地价款的，土地管理部门有权解除合同，并可以要求违约赔偿。（）
参考答案：对
He said that his bike _____ stolen and he _____ telephone the police.
A．was; would have to
B．has; will have to
C．has been; will have got to
D．had been; would have to
急性前壁心肌梗死易发生的心律失常类型为
A．室上性心动过速
B．房室传导阻滞
C．房性期前收缩
D．心房颤动
E．快速室性心律失常
