注意：此部分試題請在答題卡1上作答。

　　1. If we are to travel from one end of the galaxy circle to the other at the speed of light, it would take us fifty thousand light years.

　　2. There can not possibly be any form of water in Mercury.

　　3. Venus is sharing with the earth similar diameter, similar gravity and similar rotation.

　　4. The speed with which Mars travels round the Sun is twice as fast as that of the earth.

　　5. Jupiter has an atmosphere, which, unlike that of earth, contains for the most part __________.

　　6. Despite the quick rotation of Jupiter, its clouds are still clinging to the planet with the help of ____________.

　　7. between the inner ring and the outer ring of Saturn there is a ___________________.

　　8. Compared with that of the earth, the gravity force on the surface of Uranus is _____________.

　　9. According to the International Astronomical Union, Pluto is no longer seen as a planet; instead, it should be termed as ________________.

　　10. Its eccentric orbit and its _____________ disqualified Pluto as a planet.

　　Part IV Reading Comprehension (Reading in Depth) (25 minutes)

　　Section A

　　Directions: In this section, there is a short passage with 5 questions or incomplete statements.

　　Read the passage carefully. Then answer the questions or complete statements in the fewest possible words. Please write your answers on Answer Sheet 2.

　　Questions 47 to 51 are based on the following passage.

　　Like most other US college students，Eric Rogers knows that submitting a term paper taken off the Internet is plagiarism and cause for suspension or a failing grade.

　　What about using a paragraph? "Just a paragraph?" he said. "Taking a paragraph and changing words，I've done that before; it wasn't a big deal，"he decided finally. "As long as I can manipulate it to be my words，change a few，it's not cheating."