He has made ______ a habit to get up early every morning.
(A)that
(B)it
(C)this
(D)×

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統計: A(8), B(72), C(7), D(64), E(0) #437667

詳解 (共 1 筆)

#6466866
這裡的It 等於中文“其”,代替一件事。...
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