GRE考试

【单选题】 Which of the following relationships most closely parallels the relationship between the proton and the electrons described in the passage
A．(A) A hawk to its prey
B．(B) A blueprint to a framework
C．(C) A planet to its satellites
D．(D) A magnet to iron filings
E．(E) A compound to its elements

网考网参考答案：C
网考网解析：
The satellites circle the planet. The electrons swirl around the proton. As depicted, the relationships are comparable. Choice A is incorrect. A hawk swoops down upon its prey. The proton does not swoop down upon the electrons. Choice B is incorrect. A blueprint is an outline or plan. A framework is a skeletal structure, possibly constructed in accordance with a blueprint. The relationships are not comparable. Choice D is incorrect. Iron filings are drawn or attracted to a magnet. Electrons swirl around a proton. Choice E is incorrect. A compound is made up of elements. A proton is not made up of electrons. 查看试题解析出处>>