Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions
A good stereo system doesn’t have to cost ____ and ___. You can find one for a reasonable price
A. an arm – a leg
B. a hand – a leg
C. a finger – a toe
D. a hand – a foot
Đáp án A
Cost an arm and leg: đắt