1.The threat of fines and jail puts real ________ into the laws regulating how and where children can work.
(A) loom
(B) backlash
(C) grid
(D) teeth

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統計： A(4), B(16), C(19), D(8), E(0) #820354

詳解 (共 1 筆)

#1095809
puts real teeth into the laws嚴格執行法律
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