15. Susie’s experience is unusual _____ she travelled 20 countries in only one month.
A、so that
B、except that
C、in that
D、such that
I . Phonetics( 5 points)
Directions:In each of the following groups of words, there are four underlined letters or letter 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.1.( )