In order to do well on the GMAT, one needs to learn not only math and English, but also the test writers' way of thinking.
A. needs to learn not only math and English, but also the test writers' way of thinking -->correct
B. not onlyneeds to learn math and English, but alsothe test writers' way of thinking -->not parallel
C. needs not onlyto learn math and English, but alsothe test writers' way of thinking -->not parallel
D. needs to learn not onlymath and English , but also
...
A. needs to learn not only math and English, but also the test writers' way of thinking -->correct
B. not onlyneeds to learn math and English, but alsothe test writers' way of thinking -->not parallel
C. needs not onlyto learn math and English, but alsothe test writers' way of thinking -->not parallel
D. needs to learn not onlymath and English , but also
...
