A number of experts invited.but the number of the experts who attended the confe
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Anumber of experts________invited,but the number of the expertswho attended the conference_______ only 20.
A.were;was B. was;were C.was;was D. were;were
试题答案
答案:A
提示:anumber of+名词复数,“许多”,谓语动词用复数;thenumber of...的数量,谓语动词用单数。
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