37. Bob: Did you finish the letter for Benson?Brad: Yes, and I _____it this morning.Jenny: Great! Th
問題詳情
37. Bob: Did you finish the letter for Benson?Brad: Yes, and I _____it this morning.Jenny: Great! Then, could you help me send this package toBenson? (A) mailed (B) will mail (C) was mailing (D) mail