利用等级是指起重机工作的繁忙程度，按其（）分级。 ["工作循环次数","装卸箱量","起升次数"]
自2014年1月1日起手续费减免一年的项目有（）。 ["借记IC卡（电子现金）跨行指定账户圈存手续费","借记IC卡（电子现金）跨行非指定账户圈存手续费","借记IC卡（电子现金）跨行现金圈存手续费"]
Whenever visible traces of oil are observed on or below the surface of the water in the immediate vicinity of ship or its wake，Governments of Parties to the Convention should，to the extent they are reasonably able to do so，promptly（）the facts bearing on the issue of whether there has been a violation of the provisions of this Regulation or Regulation 10 of this Annex of MARPOL 73/78. ["observe","investigate","see","look"]
In discussing oil pollution, one important fact to remember is that the problem remains the same （） heavy （） light oil is spilled into the water. ["both；and","whether；or","neither；nor","because；so"]
兴业银行员工未经兴业银行许可可以经商办企业或在其他经济组织兼职。
问卷的基本结构主要包括封面信、编码、问题及答案、（）。
