6. What plan to win the game can you _____?
A.say
B.put
C.advance
D.Rise
答案:C
短效口服避孕药的不良反应包括:
A.用药初期类早孕反应
B.子宫不规则出血
C.乳汁减少
D.肝功能损害
E.低血钾、肌无力症状
下列推理正确的是[ ]
A.把a(b+c)与loga(x+y)类比,则有:loga(x+y)=logax+logay
B.把a(b+c)与sin(x+y)类比,则有:sin(x+y)=sinx+siny
C.把(ab)n与(a+b)n类比,则有:(x+y)n=xn+yn
D.把(a+b)+c与(xy)z类比,则有:(xy)z=x(yz)