1. The passage deals mainly with _____.
(A) physical and mental growth of teenagers
(B) the complicated feelings of teenagers
(C) teenagers' confidence in themselves
(D) the causes of teenage uncertainty
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統計: A(1), B(17), C(0), D(1), E(0) #3556198
統計: A(1), B(17), C(0), D(1), E(0) #3556198