----Let’sgoshoppingatthenewmall.      ----Whynotonline?...

問題詳情：

----Let’s go shopping at the new mall.       ----Why not online? It’s ____________.

 A. expensive      B. more espensive     C. less expensive      D. the most expensive

【回答】

C

知識點：形容詞比較級

題型：選擇題