In 1866, the United States Congress passed legislation which permitted the use of the metric system in commercial dealings. The law, permissive rather than mandatory, (i) _______ that any contract or dealing – as well as any court pleadings – would not be considered objectionable or invalid because of the use of the metric system in the dealing or reference to metric measurements and (ii) _______ in the legal documents or pleadings. American business people and scientists have continued to use the metric system and support it. Metrication is evident in America because goods that are produced (iii) _______ commercial purposes are labelled in metric units as well as non-mctric units. As the result of legislation in the 1980s, the federal government and (iv) _______ its agencies are now required to use metric measures. There are a few exceptions to this law and those exceptions (v) _______ around documents which are intended for consumers but the primary purpose of this law is to promote and strengthen the American manufacturing and trade posture and competitiveness throughout the metric world of nations
(ii)_____
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Lời giải:
Báo saiĐáp án D. weights
Liên từ and nối giữa 2 từ cũng loại, “measurement” là danh từ và ở dạng số nhiều, nên ta cũng dùng “weight”, ờ dạng số nhiều để phù hợp với luật song hành.