What's _ most vseful invention in the 20th century?--_co

dongbo1302022-10-04 11:39:541条回答

What's ___ most vseful invention in the 20th century?--___computer,I think A The ;A B a;A
C The; The D /; The请讲的详细点

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我不在乎119 共回答了19个问题 | 采纳率100%: What's ___ most vseful invention in the 20th century?--___computer,I think
选C
第一空是因为形容词最高级加the表示
第二空是应为它是特指电脑这项发明,所以用the; 1年前

What's ___ most vseful invention in the 20th century?--___co