航海英語天文航海單項選擇題每日一練(2019.01.13)

來源：考試資料網(wǎng)

1 Other than the Sun and Moon，the brightest object in the sky is（）.

2 Altair is found in what constellation?（）

3 During one synodic rotation，a body makes one complete turn relative to the（）.

4 A correction for augmentation is included in the Nautical Almanac corrections for（）.

5 Perihelion is the point where the Sun（）.