【简答题】If you are ever planning to buy a telescope and want to get yourself involved in astronomy it is always a good idea to know a bit of the sky.Get acquainted with a few constellations(星座) so that it wil...
【简答题】课文填空。 1. This is the East. The wind often in the East. 2. In Summer, the sun always early and always late. 3. There are four in the school year. 4. They are always on then. They always go to the . 5. ...