—We are planning to have a casual get-together this Saturday or Sunday. Are you coming?

—______. I’ve got rather a busy day this weekend.

A．I hope so

B．Sounds great

C．You’d better not

D．I’m afraid not

碳酸锂中毒解救措施是：

A．静注氯化铵

B．静注甘露醇

C．静注高渗葡萄糖

D．静注生理盐水

E．静注碳酸氢钠