----( )there an onion and 5 cups of yogurt in it?--Yes,there ( ).A Is,is B Is are

问题描述:

----( )there an onion and 5 cups of yogurt in it?--Yes,there ( ).A Is,is B Is are
C Are,are D Are,is

先用还原法把疑问句变为陈述句语序 there ()an onion...后面就不用看了 there be 就近原则 be的形式随着距离be动词最近的名词单复而改变 因此前后两个括号的be动词都应该是一样的——is