以下是长征中的重要事件,它们的先后顺序应是
①遵义会议②飞夺泸定桥③会宁会师④吴起镇会师[ ]
A.①②③④
B.①②④③
C.②①③④
D.③②①④
答案:B
With respect to accounting equations, which of the following is least accurate
A. Ending retained earnings=Beginning retained eamings+Net income-Dividends.B. Ending retained earnings=Beginning retained earnings+RevenuesExpenses-Dividends.C. Assets=Liabilities-Contributed capital+Beginning retained earnings+ Revenues-Expenses-Dividends.
钟摆样腱反射()。
A.下运动神经元病变
B.上运动神经元病变
C.肌肉病变
D.小脑病变
E.锥体外系病变