— Hi, what’s the rush?

— I am off to the library right now to            a seat for my roommate!

A．preserve

B．order

C．reserve

D．provide

有机磷中毒时，下列不属于毒蕈碱样症状的是

A．多汗
B．瞳孔缩小
C．肌束颤动
D．肺水肿
E．流涎