题目

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Kitchen technology has reached new heights. So far, astronauts on the International Space Station 【1】(make)the universe’s first space-baked cookies. They are 【2】 very first kind of food to be baked in space from raw ingredients. The astronauts said 【3】(eat) freshly baked food will make them happy while on the space station. It will be a comforting 【4】(remind) of home. This will be important for astronauts going to the moon or on the long journey to Mars.Baking the space cookies once  某船开始看见灯塔在南偏东30方向，后来船沿南偏东60的方向航行45km后，看见灯塔在正西方向，则这时船与灯塔的距离是     A．km    B．km        C． km    D． km