What phenomenon does the underlined word“paradox" ( Paragraph 7) reflect?
A、People can be both happy and unhappy.
B、People can be both connected and disconneted.
C、People can end up being both wise and stupid.
D、People can form both true and false impressions.
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。