An estimated 50, 000 farmers ____the new method by the end of this year.
A、are adopting
B、have adopted
C、will have adopted
D、have been adopting
I . Phonetics(5 points)Directions:In each of the following groups of words, there are four underlined letters or lettercombinations marked A, B, C and D. Compare the underlined parts and identify theone that is different from the others in pronunciation. Mark your answer by blackeningthe corresponding letter on the Answer Sheet.1.