交互式电子白板保存文件格式为()
A..xw
B..xs
C..ws
D..wx
参考答案:D
Who did the teacher ___ as article for the wall newspaper?
A.has write
B.has written
C.have write
D.have written
通过“转账生成”功能生成的转账凭证,()
A.仍需审核、才能记账
B.不需审核、即可记账
C.已经自动记账
D.仅供参考,不用记账