Is this _____ A)hamburgers B)your an orange C)a potato

问题描述:

Is this _____ A)hamburgers B)your an orange C)a potato
Is this _____
A)hamburgers
B)your an orange
C)a potato

答案:C
前面的be动词用的是单数is,所以后面的主语也应该是单数,排除A 答案.B 要去掉your或者an.所以正确答案是C.