數(shù)學(xué)考試前猛吃巧克力分?jǐn)?shù)高
2009-12-31 00:00:00
中學(xué)英語(yǔ)之友·高三版 2009年9期
Bribing your child with a chocolate bar to finish his or her maths homework is an excellent idea， according to researchers who claim that the yummy treat could improve the brain's ability to do the most \"dreadful\" subject.
