下列选项中，不符合人类传播状态的是（）.
A.加速度状态
B.叠加性状态
C.整合性状态
D.螺旋式状态
参考答案：D
Don't go out to play. You ________ finish your homework first. [ ]
A. must
B. have
C. had
D. had to
膀胱的开合由下列哪项调节？（）
A.肝气
B.胃气
C.肺气
D.肾气
E.三焦
