调查事故的主要目的是()
A.追究责任
B.计算损失
C.防止重演
D.吸取教训
参考答案:C
EXCEL表格中,A3单元格的值为5,E6单元格的值为7,E7单元格的值等于A3和E6单元格的和,则E7单元格设定的公式正确的是()。
A.7+6
B.A3+E6
C.=SUM(A3:E6)
D.=SUM(A3,E6)
— Can you understand the foreign speaker?
— Almost.He ________ his speech with a lot of gestures.[ ]
A. followed
B. created
C. accompanied
D. prepared