在成吉思汗主导下完成的蒙古族第一部成文法是()。
A.《大扎撒》
B.《至元新格》
C.《大元通制》
D.《元典章》
参考答案:A
I _________to take part in the English speech contest last week. [ ]
A. ask
B. asked
C. am asked
D. was asked
患者,40岁,胃癌根治术后化疗期间血白细胞计数降至3×10/L()
A.减少化疗药量
B.成分输血
C.用升血药物
D.暂停化疗
E.保护性隔离