特殊解毒剂使用时应注意

A．抓紧时间，越早使用越好

B．不宜太早使用解毒剂，应先注意观察病情

C．注意剂量，剂量越大越好

D．为避免解毒剂引起中毒，尽量少用解毒剂

E．了解解毒剂的适应证和禁忌证，根据不同情况掌握使用

Education in Russia and the other new countries faces especially daunting obstacles because the struggling economies of these nations often provide insufficient funds for education.

A. stunning
B. discouraging
C. concerning
D. prevailing