I did not do well on the writing exam, for the topic to write on was unfamiliar____me.
A、to
B、for
C、with
D、about
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.