（）, which consisted of seven short blasts and one prolonged blast, all passengers have to go to their assembly station. ["When the distress alert is sounded","When the emergency equipment is switching on","When the general emergency alarm is sounded","When the distress broadcast is sounded"]
日本人は、ご飯を（）時、「ごちそうさまでした。」と、言います。 ["食べ終わる","食べ終わって","食べ終わった","食べ終わり"]
国家工商总局限制失信被执行人在全国范围内担任任何公司的（） ["监事","董事","法定代表人","工勤人员"]
昨夜遅くまでテレビを見ていて、今朝早く起きられませんでした、それで、ご飯も（）学校へ来ました。 ["食べて","食べないで","食べぬ","食べた"]
We have just received a message from shore（）assistance is on the way. ["When","Where","how","that"]
变形缝包括哪些？
