Choose the option that is CLOSEST in meaning to the underlined word(s) in each question                   16. Technology is the reason humans have risen to a dominant role on our planet, above all other species         A. underwhelming      B. conquering                     C. leading                          D. major                                      17. The scholarship that Wilson received to study history at Cambridge presented a unique opportunity            A. one of a kind          B. all-in-one                       C. one for all                      D. one among many                   18. We are in a position to make an unsentimental assessment of what more we should do                           A. absent-headed        B. level-headed                  C. light-headed                   D. hard-headed