审计工作底稿是（）的汇集，也是形成（）的依据。
参考答案：审计证据；审计结论
- Where have you been all day?
- We _________ some beautiful children and we couldn’t get away
from them until it was dark．
A．meet
B．have been met
C．met
D．have been meeting
移动式操作平台的面积不应超过（）。
A.1O㎡
B.15㎡
C.2O㎡
D.3O㎡
