【单选题】听力原文: The Iranian authorities have arrested 6 people for their alleged involvement in the assassination attempt on the leading reformer Saeed Hajjarian. The authorities said two of the culprits direct...
A.
getting involved in an assassination attempt
B.
fleeing on a motorbike
【单选题】听力原文: The authorities in Iraq say they've shut down the country's biggest oil refinery after death threat to tanker drivers. They stopped work earlier this month after receiving threatening letters. A...
A.
Protect routes of fuel distribution.
B.
Reopen the refinery next month.
C.
Cut down the production of oil.
D.
Fill the tanks of tanker drivers.
【单选题】A ship of 18,373 gross tonnage can be equipped with______ two-way VHF radiotelephone apparatus according to SOLAS.
【单选题】[8-8]How many operators are needed/required on board according to the provisions of the International Convention for the Safety of Life at Sea,1974 ___. 根据SOLAS 公约(1974)的条款要求,船上应有()个操作员
【单选题】张同学今晚背了20个英语单词,并且记住了。根据艾宾浩斯遗忘曲线,他应该怎么复习这20个单词?
【单选题】[8-1]According to SOLAS the breathing air apparatus that must be onboard shall have sufficient capacity for how many minutes of operation?___根据SOLAS公约,船上必须配备的呼吸器装置应该具有足以支持多少分钟操作的能力?30分钟.
【判断题】喷雾制粒的特点是由液体原料直接得到粉状固体颗粒,适用于黏度较高的中药提取液。