1. Boy's bullying has always attracted attention, because it is crudely
obvious.
2. The percentage or letter-marking system is better than the pass/fail
system, because marks motivate students to work harder.
The above sentences are quoted from "An Introduction to English Grammar",
written by Sidney Greenbaum.
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※ 編輯: Tiunn 來自: 118.169.230.50 (04/25 17:42)