阿摩線上測驗
19. Kevin Lin started to run across the Sahara Desert in November, 2006. He _____ for 111
days, and finally finished his run on February 21, 2007.
(A) has run
(B) ran
(C) was running
(D) would run
答案：登入後查看
統計： A(20), B(27), C(9), D(1), E(0) #3263614
統計： A(20), B(27), C(9), D(1), E(0) #3263614
