25. Biometrics refers to the techniques ________ people use to identify individuals by their physical or behavioral characteristics.
(A) who
(B) which
(C)whom
(D) what

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統計： A(3), B(70), C(10), D(19), E(0) #1451033

詳解 (共 2 筆)

#3761025
Biometrics refers to...
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#1497927

關代指科技 用 which

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