【题目】These are ______ and ______. ( )
A.carrot; tomato B.carrots; tomatoes C.carrots; tomatos
【答案】B
【解析】
句意:这些是胡萝卜和西红柿。and连接同级,有系词are,所以名词用复数,carrot的复数是carrots,tomato的复数是tomatoes,根据题意,故选B。

【题目】These are ______ and ______. ( )
A.carrot; tomato B.carrots; tomatoes C.carrots; tomatos
【答案】B
【解析】
句意:这些是胡萝卜和西红柿。and连接同级,有系词are,所以名词用复数,carrot的复数是carrots,tomato的复数是tomatoes,根据题意,故选B。