14. These backpackers forgot to make hotel reservations in advance, so they ________ having nowhere to stay.
(A) slipped away
(B) turned down
(C) dug in
(D) wound up
答案:登入後查看
統計: A(89), B(106), C(76), D(221), E(0) #2309580
統計: A(89), B(106), C(76), D(221), E(0) #2309580
