In the passage ' base metals' means __ . A Precious metals B Metals which cannot be melted easily C Non -precious metals, like copper D Pure metals In the passage ' base metals' means __ . Correct Answer Non -precious metals, like copper Bissoy MCQ Team Jun 09, 2023 English Meanings of Word ঢাকা বিশ্ববিদ্যালয় ঘ ইউনিট ১৯৯৫-১৯৯৬