41. A: ________________
B: In half an hour.
(A)How long will the maid come back?
(B) How much time will the maid come back?
(C) How soon will the maid come back?
(D) How fast will the maid come back?
Lion Lin 大一上 (2015/10/22) 這是我google到的how long & how soon差別 "http://zhidao.baidu.com/question/7045754.html" 簡單來說,how long →多長、多久 how soon→還要多久 C更為強調,所以選C(個人淺見)