Look!There ____a number of sheep ___grass in the fields. A.is；eating B.is;to eat C.are

题目

Look!There ____a number of sheep ___grass in the fields. A.is；eating B.is;to eat C.are
Look!There ____a number of sheep ___grass in the fields. A.is；eating B.is;to eat
C.are;eating D.are;to eat
选什么 解释一下

答案

答案C首先要知道there be句型有个就近原则（即靠be动词最近的名词决定be的形式）a number of 是许多的意思,要和the number of...的数量区别开来 ；如果是a number of 谓语动词用复数形式,the number of 谓语动词用单...