下列行业中属于重点行业的行业有（） 食品生产。 直销。 危险化学品生产。 网吧。 商品交易市场。 农资。
When the dock is refilled with water after docking repair, the first work which should be done by engineers is （） igniting boiler。 releasing air in sea water system。 starting generator。 cut off shore power。
《华夏银行储蓄业务管理办法》中规定不可办理异地通存通兑的活期储蓄业务包括（） A.续存。 B.补磁。 C.支取。 D.查询。
During the deck repair,（） should be measured firstly before tail shaft is drawn out. the sinking of tail shaft。 the clearance of stern bearing。 the total flexure of both end bearing。 main engine crankshaft deflectio。
Every vessel shall（）maintain a proper look-out by sight and hearing as well as by all available means appropriate in prevailing circumstances and conditions so as to make a full appraisal of the situation and of the risk of collision. in fog。 at night。 in narrow fairway。 at all time。
工商行政管理机关及其派出机构对市场主体进行监督检查的主要方法有（）
