2257. Dry the surface with a towel

A towel is not used to dry the surface.

Use a towel to dry the surface.

The surface is dried without a towel.

正确答案：B

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1106. Each page must bear the date of the original issue until revised and, when revised, that of the latest revision

1105. Note that alterations or repairs to airplane must be accomplished by licensed personnel

1104. A small quantity of oil stays in the starter

1103. Each manufacturer is expected to reasonably adhere to the Specification content and arrangement

1102. 取液压油油样。

1101. 暂时连接护盖

1100. 若必须靠近发动机排气口,做好耳朵防护措施。

1099. If it is necessary( )the cable tension more, use the turnbuckle

1098. THE FLAG( ) INTO VIEW

1097. Do an inspection for damage caused by corrosion