43.
(A) this
(B) that
(C) which
(D) when
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統計: A(58), B(182), C(655), D(121), E(0) #3436028
統計: A(58), B(182), C(655), D(121), E(0) #3436028
43.
(A) this
(B) that
(C) which
(D) when