Every year a number of tourists____attracted to the beach.The number of tourists ___about 50,000

题目

Every year a number of tourists____attracted to the beach.The number of tourists ___about 50,000
A.are;are B.have ;is C .are;is D.have ;are

答案

C
a number of 相当于many 且时态是every year 一般现在时 the number of 是数量的意思 所以the number of tourists is about 50000 游客人数是大约5万