【单选题】外籍船舶进出中国港口或者在港内航行、移泊以及靠离港外系泊点、装卸站等,必须______。
【判断题】外国籍船舶进出中华人民共和国港口或在港内航行、移泊以及靠离港外系泊点、装卸站等,必须由引航站指派引航员引航。
【单选题】He said something and i understood it. He said something ____ I understood.
【单选题】下列哪项不是无排卵性功血子宫内膜的病理变化
【单选题】下列哪项不是无排卵性功血的病理变化( )
【单选题】He said, "I live here." He said that he lived____.
【简答题】He said, “I want this.” → He said that he wanted _____.