【单选题】
If you must shift the derrick, tell the duty officer first.（）
A、如果你必须移动吊杆，首先要告诉驾驶员。
B、如果你必须移动吊杆，首先要告诉值班驾驶员。
C、如果你必须调高吊杆，首先要告诉驾驶员。
D、如果你必须调高吊杆，首先要告诉值班驾驶员。
查看正确答案A、增译法 B、减译法 C、四字格套用法
搜题
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第2题
A、If the lost redo log group is ACTIVE, you should first attempt to clear the log file. B、If the lost redo log group is CURRENT, you must clear the log file. C、If the lost redo log group is ACTIVE, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option. D、If the lost redo log group is CURRENT, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.
第3题
A、If the lost redo log group is ACTIVE, you should first attempt to clear the log file. B、If the lost redo log group is CURRENT, you must clear the log file. C、If the lost redo log group is ACTIVE, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option. D、If the lost redo log group is CURRENT, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.
第4题
A、you must visually signal oncoming vessels B、you must immediately tie up in the nearest port until the radiotelephone is repaired C、you must anchor until the radiotelephone is repaired D、the loss of the radiotelephone must be considered in navigating the vessel
第5题
A、You must visually signal oncoming vessels B、You must immediately tie up in the nearest port until the radiotelephone is repaired C、You must anchor until the radiotelephone is repaired D、The loss of the radiotelephone must be considered in navigating the vessel
第6题
A、Hose connections to the tank must be made with a minimum of three bolts B、There must be water pressure on the fire main C、You must shut down if another vessel comes alongside D、If transferring at anchor，you must display a red flag by day and a red light at night
第7题
A、No, you mustn‘t if you don‘t want. B、Leave it if you‘re exhausted. C、Washing-up is really exhausting. D、Washing-up really takes up time.
第8题
A、You must keep your course and speed B、You may change course and speed as the other vessel must keep clear C、The other vessel must keep her course and speed D、Both vessels must keep their course and speed
第9题
A、You must have two toxic vapor detectors or the pumproom must meet special requirements B、Each crew member must be provided with an emergency escape breathing apparatus C、A person taking cargo samples must wear protective clothing D、If you are carrying propionic acid also，the venting systems must be segregated
