1 正確句子
Several recent studies suggest that children born into families whose members have allergies will probably themselves develop allergies following the onset of a minor viral infection.
最近的幾項研究表明，出生在家庭成員有過敏體質的家庭中的孩子，在輕微的病毒感染發生後，他們自己很可能會出現過敏。
2 題目
Several recent studies suggest that a child born into a family whose members have allergies will probably themselves develop allergies following the onset of a minor viral infection.
(A) a child born into a family whose members have allergies will probably themselves develop allergies
(B) children born into families whose members have allergies will probably themselves develop allergies
(C) a child born into a family the members of which have allergies will probably develop an allergy
(D) in those families where members have allergies, children will probably develop allergies themselves
(E) children born into a family in which there are allergies will themselves probably develop an allergy
3 分析
(1) a child 不能與themselves放在一起, 排除(A); 選項(C) 中的of which 多餘, 而且這種用法在GMAT中幾乎見不到, 排除(C); 選項(D)中的where錯誤, where只能表示地點; (E) 中的in which用法錯誤, in which 意指地方. 所以正確選項是(B).
(2) 與born into 語義相關的句子：
[1] Research has found that children born into families whose members have schizophrenia will most likely themselves develop schizophrenia in their adolescence. 研究發現，出生在家庭成員有精神分裂症的家庭中的孩子，他們自己很可能在青春期患上精神分裂症。
[2] Several recent studies show that children born into families whose members have a history of drug abuse will probably themselves abuse illegal drugs later in life.最近的幾項研究表明，出生在家庭成員有吸毒史的家庭的孩子，很可能在以後的生活中自己也會濫用非法藥物。
4 詞彙
(1) infection: 感染, the process of infecting or the state of being infected; a disease in a part of your body that is caused by bacteria or a virus: 由細菌或病毒引起的身體部位的疾病。
[1] Vitamin C not only gives the body energy but also strengthens the immune system against infection. 維生素C不僅能給人體提供能量，還能增強免疫系統的抗感染能力。
[2] Though his neighbors were shocked and even feared his family would take on animal characteristics, Benjamin Jesty's intentional infection of his family with cowpox in 1774 ultimately saved them all from the much more deadly smallpox virus during their later epidemics.雖然他的鄰居們都很震驚，甚至擔心他的家人會有動物的特徵，但班傑明-傑斯蒂在1774年故意讓家人感染牛痘，最終使他們在後來的流行病中都免於感染更致命的天花病毒。
[3] Research suggests that much of the documented cases of Nipah virus infection in the human population results from human contact with the saliva of the flying fox.研究表明，在人類有記錄的尼帕病毒感染病例中，大部分是由於人類接觸了飛狐的唾液所致。
(2) viral: of the nature of, caused by, or relating to a virus or viruses; caused by a virus.
GMAT句子改錯(52)---單複數一致 | where 和 whose
GMAT句子改錯(51)---動詞平行 | 句子簡潔
GMAT句子改錯(50)---分詞平行
GMAT句子改錯(49)---動詞平行結構 | to take表目的
GMAT句子改錯(48)---缺少連詞(run-on）| more ... than