問題詳情：
— Do you know when the light rail S7 ____________?
— Next year. Traveling to Nanjing will take much less time when it __________.
A. will complete; complete B. will be completed; is completed
C. will be completed; will be completed D. is completed; will be completed
【回答】
B
知識點：相似 相近詞比較
題型：選擇題
