24. Jimmy and I were used to _____ with the light on, but the doctor told us to change this habit.
(A) sleep
(B) sleeping
(C) be sleeping
(D) slept
(E) have been slept
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統計: A(36), B(64), C(1), D(2), E(0) #2349769
統計: A(36), B(64), C(1), D(2), E(0) #2349769