問題詳情
【題組】37. Lin’s family is going to take a short trip on the weekend. They call Superman Helper to help withtheir house during the trip. How much do they need to pay?
(A)$3,500.
(B) $4,000.
(C) $6,500.
(D) $7,000.
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)