要更加注重改进(),保证党领导人民有效治理国家。
A.党的领导方式
B.执政方式
C.党的领导方式和执政方式
参考答案:C
阿坎酸治疗酒依赖的作用机制为( )
A.可逆性抑制乙醛脱氢酶
B.不可逆性抑制乙醛脱氢酶
C.增强大脑GABA的传导
D.降低大脑GABA的传导
My mother doesn't want me to collect toys, ______ we don't have enough room. [ ]
A. but
B. although
C. so
D. because