Sometimes English proverbs are interesting and useful. They can be used in our everyday conversation. Please have a look at the following example.
Fred: Our new boss is a real pig! Even if I go out only for half an hour, he wants to know where I’ve been and why it takes so long. If he doesn’t change his tune, I’m giving in my notice.
Pete: Good jobs are hard to find. If I were you, I wouldn’tquarrel with my bread and butter.

 proverb諺語 conversation會話change his tune 改變態度 quarrel 吵架
【題組】44. What does Fred mean by “I’m giving in my notice?”
(A) He wants to write a letter to his boss.
(B) He wants to say “sorry” to his boss.
(C) He wants to tell his boss a story.
(D) He wants to leave his job.