【揽瓜阁语法打卡小分队】Day2

CHENOlivia

我的答案：AAD
1.
讲述这个theory的内容要用that，排除D E
B had begun错误，这里没有过去的过去
C the beginning 不对，以及that修饰的东西太远
2.
B so so that重复
C be unable to be done不对
D enough不对
E 同D
3.
表示举例排除AB
As as 的搭配，排除E
C 三个sources平行，不应该有in

一只Irene

Day 2

1.（173）The widely accepted big-bang theory holds that the universe began in an explosive instant 10 to 20billion years ago and has been expanding ever since.
A.that the universe began in an explosive instant 10 to 20billion years ago and has been expanding
B.that the universe had begun in an explosive instant 10 to20 billion years ago and had been expanding
C.that the beginning of the universe was an explosive instant10 to 20 billion years ago that has expanded
D.the beginning of the universe to have been an explosiveinstant 10 to 20 billion years ago that is expanding   
E.the universe to have begun in an explosive instant 10 to 20billion years ago and has been expanding
解析选A

verbs: tense, ever since用presentperfect,排除B

modifiers: noun modifiers紧接着被修饰成分，CD错误

parallelism: E中holds和has平行，错误

2.（174）Often major economic shifts are so gradual as to be indistinguishable at first fromordinary fluctuations in the financial markets.
A.so gradual as to be indistinguishable
B.so gradual so that they can be indistinguishable
C.so gradual that they are unable to be distinguished
D.gradual enough not to be distinguishable   
E.gradual enough so that one cannot distinguish them
解析选A

idiom: so…as to和so…that如此以至于

meaning: C中unableto do，没有能力做，错误

3.（175）Experts estimate that ten times as much petroleum exists in sources like tar sands, heavy oil, and perhaps even in shalethan in conventional reservoirs.
A．sources like tar sands, heavy oil, and perhaps even in shalethan
B．sources like tar sands, heavy oil, and perhaps even in shalethan are
C．such sources as tar sands, heavy oil, and perhaps even inshale as are
D．such sources as tar sands, heavy oil, and perhaps even shaleas
E．such sources as tar sands, heavy oil, and perhaps even shalethan

解析 选D

comparison: as…as排除ABE

parallelism: C中in shale和前面的不平行，排除

F_Hillary

Day2
1.（173）The widely accepted big-bang theory holds that the universe began in an explosive instant 10 to 20 billion years ago and has been expanding ever since.
A.that the universe began in an explosive instant 10 to 20 billion years ago and has been expanding
B.that the universe had begun in an explosive instant 10 to 20 billion years ago and had been expanding【根据years ago可知前面应该用began】
C.that the beginning of the universe was an explosive instant 10 to 20 billion years ago that has expanded【
D.the beginning of the universe to have been an explosive instant 10 to 20 billion years ago that is expanding 【holds...XX to have been感觉怪怪的；that is expanding时态错，应该用had been expanding】
E.the universe to have begun in an explosive instant 10 to 20 billion years ago and has been expanding【holds to have begun？？】

2.（174）Often major economic shifts are so gradual as to be indistinguishable at first from ordinary fluctuations in the financial markets.
A.so gradual as to be indistinguishable【正确】So...that和so…as to的区别：so…that可以用作多个主语，so前的主语和that后的主语可以不一样；so…as to一般用于单一主语，不能相隔太远，一般为so adj. as to verb
B.so gradual so that they can be indistinguishable【冗余】
C.so gradual that they are unable to be distinguished【错误】
D.gradual enough not to be distinguishable   【enough没有表达出so的语义】
E.gradual enough so that one cannot distinguish them【enough没有表达出so的语义】

3.（175）Experts estimate that ten times as much petroleum exists in sources like tar sands, heavy oil, and perhaps even in shale than in conventional reservoirs.
A．sources like tar sands, heavy oil, and perhaps even in shale than【as...as, than错】
B．sources like tar sands, heavy oil, and perhaps even in shale than are【as...as, than错】
C．such sources as tar sands, heavy oil, and perhaps even in shale as are【are错】
D．such sources as tar sands, heavy oil, and perhaps even shale as
E．such sources as tar sands, heavy oil, and perhaps even shale than【than错】

superyingying

1. Holds that the universe began … and has been expanding ever since
Holds that排除DE
选项B中的没有具体的过去时间点，had begun不正确，排除
选项C的意思是the beginning of the universe 是一个explosive并且这个explosive 一直在expanding，排除
A
2. so … as to
选项B， so … so that，啰嗦，排除
选项C，they指代major economic shifts，are unable to be distinguished主语逻辑不对且啰嗦，排除
选项D和E的enough后面应该跟to do，表示做某事的充分性，题目想表达的是由shifts是逐步的，所以不容易被区别，排除
A
3. ten times as much … in such sources as A, B, and C as in …
Like不能用于举例，排除AB
选项such as举例结构不平行，排除
As … as结构排除E
D

Ranyo

1.
A*. 一般过去时匹配…years ago，表示是多少年前发生的事情；has been doing…匹配ever since，意为此后它一直在扩大，现在仍在（从过去持续到现在）。

2.
C*. so+adj.+that… 太…以至于…
A的so+adj.+as to通常不会在GMAT里作为最佳选项出现，然而，若出现，后面也要加表示状态的成分，而非一个动作。这个句子的意思是shift是逐步的，以至于在最开始无法和正常的fluctuations区分开。A的to be indistinguishable 在这里感觉怪怪的。Ron的讲解：https://www.manhattanprep.com/gmat/forums/post58403.html#p58403

[b]但这题best choice是A！！！！Ron说C没有什么语法错误，就是不如A简洁。

3.
D* as much… as… 结构不可以出现than。排除ABE。用are的话就不平行了，所以排除C。选D。

jimjimflyfly

1.a
B 过去完成时没有时间标识
C beginning was explosive句意不恰当，beginning has expanded句意不当，不能说开端是爆炸/开端在扩张
DE hold后用that从句表明一整件事
2.C
A 感觉像economic shifts主动 be indistinguishable
B so so that
DE enough to结构句意没so that合适
3.D
AB like举例
未划线部分10 times as such，后半部分缺少as

Fox的Dream

1. A, 2. A,  3. D

svdw

1.A，hold that排除DE，B：原句无明显过去时，没有理由用had begun, begining名词没有动词优
2.A，enough to do, can和distinguishable redundant,C：不是他们没有能力被人识别
3.D，such as举例，平行

小卡lethe

feijinbufeijin

A 时态的问题； that的问题？
C so…that; E的one指代的是谁
D as…as ;  like不能举例