The organizers of the conference have arranged hotel rooms for those students_____from out of town.
A、to come
B、come
C、coming
D、to have come
Directions:In each of the following groups of words, there are four underlined letters or ltter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet。