A 句子结构，it做形式主语引导了两个并列句，通过and连接。 第二个it只能指代华盛顿期刊，正确。correct
B 第一it 无指代，形式主语表强调，而and连接的后半句并没有用it进行强调。 平行结构错误。错 代词太多请小心
C having won high praise动作发出者应该是华盛顿期刊，having won修饰前面一句话。 错
D 缺少动词， fragment
E moving 开头接，表明moving的动作先发生，即在KG上任后华盛顿期刊先排行第一，再在她的指挥下得奖。
而原文的逻辑是表达 成为行业第一和得奖是并列的关系。 改变逻辑，绝对错误。
E "moving" and "becoming" indicate something that's going on right now - this should be in the past. And "after Katherine Graham's becoming its publisher" is horrible.
That leaves us with A (where the second "it" pronoun is fine, by the way, because both logically and structurally it refers to Wash Post).

turn to sb for help (advice) in doing

E same problem in choice (e), which implies that lake baikal itself is somehow "more than all the North American Great Lakes combined"
A i would certainly like the sentence better if it were written as "... more than DO all the great lakes combined", but, hey, nobody's perfect. there are definitely correct answers that are worse than this one.

having milky sap 和 displacing grasses不能并列

not or 也是固定搭配
C错误原因在于意思被改变了，变成很多学校没有、或者可能有足够的电脑，显然错

A选项it作形式主语，指代“to recover uranium from seawater”，句子核心也是它，可以写成“To recover uranium from seawater may someday be worthwhile to try”，说的是“也许有一天从海水中回收铀是值得一试的”； C项句子核心变成了trying（包括D的to try也是），意思是“试着从海水中回收铀也许有一天是值得的”； 这样比较显然A更合理，谈到平行的话，A的平行更贴切，but从句核心也是the process“从海水中回收铀”和前面对应，前面表语“worthwhile to try”和后面表语"expensive"对应。

not so much X as Y

题目是说成功率不高，A正好就是说电话都打了，但是就是没成功；C选项可能连打都没打，算不上成功率不高。

没看出虚拟语气……

in large number 修饰responsible，主语是人

要读懂题！！！！

讨论的是事实，所以一般现在时

要看得懂题，关键！！！

考察：句子完整，核心语意
A.which修饰paralysis，不能跳跃“，”修饰inactivity; lately应该修饰making things even more difficult，位置不对
B.there 前面无“，”，相当于有两个主语；it has provided与前面无连接词
C.general前面无“，”，相当于两个主语
D.正确
E.that从句中无谓语

weather permitting, we will play football tomorrow.

all things considered, it's a good idea.

this being the case, let's go.

如果比宾语circulation，那么比较级lower应放在主句之后，即宾语后面；所以这里比的不是circulation，那么D选项中的that指代circulation将毫无意义。

考察了平行和比较结构，已经定语从句的修饰
A：比较结构a land area is the same as GB is，地和国不能比
且where不能修饰population
B：比较结构 a land area is of about same size as GB is，还是地和国比，虽然比的是面积勉强可以
but和and的使用变更了原句的意思；many指代不清
C：比较结构a land area is about same size as GB is，还是地和国比，虽然比的是面积勉强可以
but后核心词变为many of them如何如何，不构成转折关系
且many of them不同于many of whom，不能作为从句，导致成分残缺
D：比较结构a land area is comparable to size of GB，地和面积比
and many与前句割裂，
E：正确

这题正确答案应该是E。

老师的解释里，C错的地方是Consequently 和 therefore是重复的，这才是错的关键。

A选项错的关键是 protects the buds from which blah blah, 这里的from是有歧义的。是protect sth from sth，还是 from which呢?

E中的becasue 和 as a result作为赘余是很牵强的解释。在语法上是没有任何问题的。

I have less money than you (have).