阿摩線上測驗
68.A census analysis published in 2011 showed that almost all of the city’s population increase since 2000 can ________by an increase in residents between the ages of 20 and 35.
(A) be responsible for
(B) be accounted for
(C) be popular with
(D) be important for .
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統計： A(14), B(63), C(6), D(9), E(0) #664983
統計： A(14), B(63), C(6), D(9), E(0) #664983
