Solar System –the Sun and the collection of starsStar –A star is a huge ball of very hot gases, that gives off lots of light and heat. Some stars have planets orbiting around them, but not all do.Sun –the star in our Solar SystemUniverse –The Universe is everything that exists:...
由文章第二段中的句子“Itgives off heat and light. That is why it looksdifferent from other stars. ”可知,太阳之所以不同于其他恒星,是因为它发光发热。2.B词义猜测题。大多数星球离地球太远,所以看起来很小。由此可猜测“tiny”相当于“small”。3.B推理判断题。根据文章第三段第四句“Theothers are...