GWD21-21

[odie]

Mastitis is an infection of the udder in cows that, although not dangerous, causes them to give poor-quality milk. Most cases of mastitis are caused by the bacterium Staphylococcus aureus, against which antibiotics are ineffective. However, a related bacterium, Staphylococcus simulans, quickly clears up even severe infections of S. aureus simply by displacing the bacteria. S. simulans is nevertheless unlikely to become the preferred treatment for cases of mastitis, since___ .

Which of the following best complete the passage above?

A.certain dangerous bacteria that normally cannot take hold can do so in the presence of S. simulans.
B.the current resistance of S. aureus to antibiotics derives in part from a past pattern of overuse of those antibiotics
C.the milk from cows infected with S. aureus is generally not of such poor quality as to be entirely unusable
D.careful farming practice can reduce the incidence of mastitis to a minimum
E.the only symptom of mild cases of mastitis is the deterioration in the quality of the milk produced

Referrence key is (A)
但是我完全看不懂A在說什麼

我選(C)
我覺得c有解釋到爲什麼不需要用S. simulans來做為treatment
不過我承認(c)長得確實很像ETS的標準引誘選項
但是在看不懂A的情況下 我還是選了

請大大指點

[hwatai]

看完題目後，我第一個想法是，Staphylococcus simulans會引起併發症，所以不被採用。

(A)我對take hold的意思也是有點模糊，但是整句讀完就是SS這個東西會引發danger．．可視為併發症，故選A，對了。

看到CE關於milk的選項時，我也有想到另一種答案：SS這個東西雖然可抗SA，但無益於恢復牛奶的品質．．．所以不被採用為treatment

對於C的不正確，留給其它大大來說明吧．

[shine822]

Mastitis is an infection of the udder in cows that, although not dangerous, causes them to give poor-quality milk. Most cases of mastitis are caused by the bacterium Staphylococcus aureus, against which antibiotics are ineffective. However, a related bacterium, Staphylococcus simulans, quickly clears up even severe infections of S. aureus simply by displacing the bacteria. S. simulans is nevertheless unlikely to become the preferred treatment for cases of mastitis, since___ .

Which of the following best complete the passage above?

A.certain dangerous bacteria that normally cannot take hold can do so in the presence of S. simulans.
B.the current resistance of S. aureus to antibiotics derives in part from a past pattern of overuse of those antibiotics
C.the milk from cows infected with S. aureus is generally not of such poor quality as to be entirely unusable
D.careful farming practice can reduce the incidence of mastitis to a minimum
E.the only symptom of mild cases of mastitis is the deterioration in the quality of the milk produced

Referrence key is (A)
但是我完全看不懂A在說什麼

我選(C)
我覺得c有解釋到爲什麼不需要用S. simulans來做為treatment
不過我承認(c)長得確實很像ETS的標準引誘選項
但是在看不懂A的情況下 我還是選了

請大大指點

C is telling us that the milk with SA is not so bad that we still can use it.
In other words, it doesn't support why we do not use SS as a treatment.

Is it a little bit easier to understand after paraphrasing?

[stilalala]

Mastitis is an infection of the udder in cows that, although not dangerous, causes them to give poor-quality milk. Most cases of mastitis are caused by the bacterium Staphylococcus aureus, against which antibiotics are ineffective. However, a related bacterium, Staphylococcus simulans, quickly clears up even severe infections of S. aureus simply by displacing the bacteria. S. simulans is nevertheless unlikely to become the preferred treatment for cases of mastitis, since___ .

Which of the following best complete the passage above?

A.certain dangerous bacteria that normally cannot take hold can do so in the presence of S. simulans.
B.the current resistance of S. aureus to antibiotics derives in part from a past pattern of overuse of those antibiotics
C.the milk from cows infected with S. aureus is generally not of such poor quality as to be entirely unusable
D.careful farming practice can reduce the incidence of mastitis to a minimum
E.the only symptom of mild cases of mastitis is the deterioration in the quality of the milk produced

Referrence key is (A)
但是我完全看不懂A在說什麼

我選(C)
我覺得c有解釋到爲什麼不需要用S. simulans來做為treatment
不過我承認(c)長得確實很像ETS的標準引誘選項
但是在看不懂A的情況下 我還是選了

請大大指點

C is telling us that the milk with SA is not so bad that we still can use it.
In other words, it doesn't support why we do not use SS as a treatment.

Is it a little bit easier to understand after paraphrasing?

看到這題的結論是他們不會採用這種方法
所以我很直覺的一定是這種方法有問題
也就是a
會帶來其他的危險

至於談到milk的選項
我認為是無關選項
因為milk比較像是背景,在闡述aa這種細菌帶來的後果
但文章的主題是在於
為什麼s可以除掉sa,卻不用
重點應該是放在s有問題
而不是milk的問題

請指教

[hccill]

樓上說得很好阿~
請注意題目裡的關鍵字,"by displacing"
也就是說Ss病毒雖然可以有效的清除Sa病毒,
但是Ss會取而代之,
並且產生更嚴重的後果,
所以就不採用囉~

open to discuss~

[giraffe]

take hold之解釋 from longman

take (a) hold
to start to have a definite effect
ex: The fever was beginning to take hold.

[A級垂耳兔]

看了半天都沒有人回答開版者的問題~~~
用排除法用猜的每個人都會刪到只剩A...來找答案的人是想找答案為什麼正確...
而不是來看怎麼猜的.....算了~~~自己破~~~

答案A:某種更危險的細菌無法正常的控制...一樣可以依照SS取代SA的方式取代SS...

這就是為何不採用的原因了...因為原本只是奶頭發炎...這樣一搞乳牛搞不好就掛掉了~~~損失更大~~~

[whoops]

哪位能說明一下答案A的結構嗎?
since certain dangerous bacteria that normally cannot take hold can do so in the presence of S. simulans.
先試解看看 請指正
粗體部分是主要結構,紅色部分子句修飾bacteria
但這樣句子看起來似乎沒啥道理..也說不出句意

[小花]

哪位能說明一下答案A的結構嗎?
since certain dangerous bacteria that normally cannot take hold can do so in the presence of S. simulans.
先試解看看 請指正
粗體部分是主要結構,紅色部分子句修飾bacteria
但這樣句子看起來似乎沒啥道理..也說不出句意

take hold:
If something takes hold, it gains complete control or influence over a person or thing from collins

用 S. simulans會使某個更危險的細菌無法控制
所以不用 S. simulans

[chris8888]

細菌造成乳腺炎 -> 抗生素1無法對抗它 -> 抗生素二可以對抗但卻存在某種本來無法存活的現在卻可以活的好好的細菌, 因此對於乳品還是不優
A. certain dangerous bacteria that normally cannot take hold can do so in the presence of S. simulans.

[林雅玲]

ss可以透過取代sa來清除...
然而ss不可能成為對mastitis的良好治療方式,因為.......

A 因為某些不能控制的危險細菌在SS的出現會誘發

C 因為來自於受SA感染的牛奶,不會因為如此粗劣的品質以至於造成整個的不穩定

看空白題目要注意整句話的意思要符合邏輯,
他在問你為什麼ss為什麼不好,你要回他ss不好的原因.而非回答他原來sa的感染並不嚴重
(我的翻譯不一定正確只是翻個大約意思來做解釋,請指教)

[amyliang]

take hold
1. To seize, as by grasping.
2. To become established: The newly planted vines quickly took hold.

[queentypei]

補充C大
certain dangerous bacteria that normally cannot take hold can do so in the presence of S. simulans.

so=take hold=have an effect
in the presence of=because of

certain dangerous bacteria that normally cannot take hold (now) can take hold because of S. simulans.

這樣應該比較好懂。結果是閱讀問題Orz