“Do you want to improve your score in math? Try staying away from your computer” A recent report in Britain says, “The ________ students use computers at school and at home, the ________ they do in exams of reading and math.”

1. A.
   more; better
2. B.
   less; worse
3. C.
   more; more
4. D.
   less; better

“Do you want to improve your score in math? Try staying away from your computer” A recent report in Britain says, “The ________ students use computers at school and at home, the ________ they do in exams of reading and math.”

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“Do you want to improve your score in math? Try staying away from your computer!” A recent report in Britain says, “The ________ students use computers at school and at home, the ________ they do in exams of reading and math.”

[　　]