- UID
- 1513435
- 在线时间
- 小时
- 注册时间
- 2022-2-7
- 最后登录
- 1970-1-1
- 主题
- 帖子
- 性别
- 保密
|
CR: AA
第二题纠结了E,文章说can be effective,不确定是不是cost-effective, 而且A和C有点类似,只是A是直接跟结论联系,C是和举例相关,程度来说A更好;
RC: DCDCC, 正确答案:ACACC
1, Enceladus: stood out with exceptionally bright
unexpectedly active, despite small size is inable to generate heat.
2, heat sources are able to alter the surface, organic materials, and aquatic environments.
making it a candidate for harboring life
3, similar to Earth: radioactive decay within rock generate internal heat, but not alone factor.
Tidal heating, the most credible alternative explanaiton,
also influence surface formation, "tiger stripes"
第1题错误回顾:错选了D,但文章没讲external heat sources, 第二段讲的是heat sources改变表面,有机物质等等;把altering the surface混淆了
第3题错误回顾:错选了D,defy, 藐视,挑战,=challenge, 其他4个选项文章其实都没提到;前面两段都在强调unexpectedly, has uncovered, 这题不该错;
|
|