()是指催化剂活性丧失后经过某些措施可重新恢复的中毒。
参考答案:暂时性中毒
Although I have traveled to many scenic spots before, ________of them are as attractive as the one
I visited this summer vacation.[ ]
A. any
B. none
C. neither
D. all
我行的代理行网络遍及全世界83个国家,与全球超过()家代理行建立了代理行关系,资金清算速度快,业务自动化程度高,能为客户提供安全便利的汇款业务。
A、一百
B、五百
C、一千
D、五千
E、一万