What lessons China can draw from ____global  financial crisis has become____hot topic  among us students.

A．the;a

B．/;a

C．a;the

D．/;the

肿瘤病人化疗或放疗期间，最主要的观察项目是

A．脱发程度
B．食欲不振
C．恶心呕吐
D．皮肤损害
E．血白细胞和血小板计数