【题目】Li Hua is going to be an elder brother. His parents are planning to have their child.
A.firstB.secondC.oneD.two
在线课程【答案】B
【解析】
考查数词的用法。句意：李华要当哥哥了，他的父母计划生二胎。在英语中“限定词+序数词+名词”表示“第几个……”，选项C和D是基数词，故排除；再根据Li Hua is going to be an elder brother,可知是二胎，即“第二个孩子”，故选B。