27. The key to maintaining a healthy weight is to count the calories we eat against the calories we __________.
(A) blink
(B) concede
(C) expend
(D) elucidate
答案:登入後查看
統計: A(0), B(11), C(32), D(6), E(0) #3895138
統計: A(0), B(11), C(32), D(6), E(0) #3895138