G 误选D

Conversely, most small asteroids should be monolithic, because impact fragments easily escape their feeble gravity.？？？？

难死了难死了

文章信息多杂好难理清；但题目貌似简单

能不能这样理解，前一句in contrast to 里面，proposal后面跟了不定式短语，那么是proposal发出了这个动作，同样的，与之对比的主句当中的proposal也应当是发出了一个动作，这样才更加合理一点。
这样理解可以吗？

D. the newly widened roads will not have increased traffic volume if the roads that must be used to reach them are inadequate.
请问D选项后半句什么意思？them指代什么？

Helr大神看这里！我认为C选项是可以的，因为棉花需求没有上涨，所以如果有更多的人来种植棉花，棉花产量就会提高。结果导致供给增加，利润下降

BC 纠结；因为两者都需要进一步推理才能削弱：B 只是说了有这么种新的有效地杀虫剂，但没具体说会不会用；所以进一步推理：新杀虫剂会被应用；
C 没有需求的增长----供大于求---降价---削利润

请教老师两个问题，
1 除了核心词错误外，BE选项是否也错在，应该用genes' being, 而不是genes being呢？
2 E选项的even不是也有即使的语义吗？为何说E没有了转折关系？我觉得even with表意模糊倒是一个不优的地方~
请毕老师指正，谢谢老师！

觉得很神奇 虽然没找到定位 但是想着假如我是作者 哪个是对的 然后就选对了 不知道是不是错觉。。。。

a work
that took him seven years to complete
and
that literary critic Samuel Johnson, Pope's contemporary, pronounced the greatest translation in any language.
a work在两个从句里都需要充当成分。如果pronounced后面加it 不能充当宾语

E: 出现后又灭绝的细菌，正好符合argument中说的even if bacteria did arrive on Earth from Mars, they must have died out. 所以E无法削弱。

误选D

这题我知道是要取反，但你取反后可以是be condidered high 或者Low 的呀。

毕老师太帅了，天才

became more and more littered :means that the degree of littering in the orbits has increased;
became littered more and more: implies that the littering is happening with increasing frequency.

除了正确选项，其他句子都好怪

my take away on this question is: no matter how crazy the answer looks like, you can't eliminate it just because it looks crazy. if there are more apparent mistakes in other answers, this crazy choice will be the only correct one....

RON思路：
1. no larger than，看到这个，就该想到“comparison”，前面是flecks of ...., 那后面对应的应该是grains of ....., D/E杀；
2. are generated when 后面应该接完成句子，主语是tiny flecks of....., 谓语是burn up, C杀；
3. A选项的of pebbles，是grains of pebbles, 这说不通，A杀！