私人银行客户开户账户可分为（）和（）账户。 ["A.单一；联名","B.单一；合并","C.储蓄；投资","D.储蓄；转账"]
When the engine room is put in standby condition, the engineer in charge of the watch need not to（） ["ensure all machinery which may be used during maneuvering is in ready","ensure an adequate reserve of power is available for steering gear and other requirements","keep the main propulsion unit controls continuously attended when in the manual mode of operation","ensure all machinery which may be used during maneuvering is running stably"]
依据《国家电网公司基建质量管理规定》，勘察设计单位，应参加设计（）等活动。 ["竞赛","策划","服务","创优"]
…李教授在考察日记中写道：“今天，天昏地暗，吹着强劲的东风，气温在－40℃。这时，在我的家乡珠江三角洲，早稻正在收割。”此时，李教授家乡的天气现象可能是（） ["霜降冻害","寒风刺骨","低温阴雨","狂风暴雨"]
The responsibilities of the engineer officer in charge of the watch do not include （） ["to ensure the main propulsion plant are kept under constant surveillance","to ensure the auxiliary systems are kept under constant surveillance","to inspect the steering gear spaces at suitable intervals","to inspect and overhaul the equipments in his charge"]
营销人员有哪些职责？
