【单选题】狭水道航行利用距离避险线避险时,避险物标和危险物应该位于航线的 。
【单选题】狭水道航行利用距离避险线避险时,避险物标和危险物应该位于航线的 。
【简答题】It can be inferred from the passage that scientists of the 18th century ____ A) thought that they knew a great deal and could solve most problems of science B) were afraid of facing up to the realitie...
【判断题】狭水道航行利用距离避险线避险时,避险物标和危险物应该位于航线的同侧。
【判断题】It took Dr. Johnson about 8 years to complete the Dictionary.