Reading aloud every day can be one of the most _____ways to improve your spoken English.
A、evident
B、efective
C、favorite
D、favorable
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。