Question

which two reasons are given in the passage to support the central argument being made? a cloning leads to scientific discoveries being made. b clones of pets often behave exactly like the original pet. c cloning is still in its early stages as a scientific process. d cloning pets helps people get over their grief of losing a dog or cat. e cloning raises numerous ethical implications which arent easily answered.

Explanation:

首先明确题目要求是找出支持宠物克隆的理由。选项A说明克隆能带来科学发现，选项C提到克隆处于早期阶段（这是客观情况但可作为支持探索的依据），选项D指出克隆宠物帮助人们缓解失去宠物的悲痛，这三个是支持性理由，但题目要求选两个，结合常见这类题的逻辑，D是直接的情感支持理由，A是科学价值支持理由；而B是反对克隆的理由（克隆宠物和原宠物行为不一样），E是伦理层面的反对理由，C是客观状态描述，并非直接支持论点的理由。

Answer:

A. Cloning leads to scientific discoveries being made.
D. Cloning pets helps people get over their grief of losing a dog or cat.