企业网银回单的数据文件，各分行须保留（）个月。A.6 B.4 C.1 D.2_爱下问搜题

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问题单项选择题

企业网银回单的数据文件，各分行须保留（）个月。

A.6

B.4

C.1

D.2

答案

参考答案：C

选择题

— How was your recent visit to Qingdao?
— It was great. We visited some friends, and spent the ______ days at the seaside.

A. few last sunny
B. last few sunny
C. last sunny few
D. few sunny last

填空题

电焊机外壳必须有良好的（）。