(B) Many people show their love 6 giving chocolate. They think chocolate is a symbol of love. Chocolate is sweet, like their love.       But do you know what? Chocolate truly can be love! Researchers(研究員) found an interesting thing. Eating chocolate   7   something to happen in our brains. It makes us   8   happy and   9   . Chocolate produces exactly the same feeling   10     the feeling when we are in love!So, next time you’re lonely, don’t worry. Just eat some chocolate!
【題組】6.
(A) into
(B)from
(C) by
(D) to