单项选择----Mysonseldomhas

问题详情：

单项选择

----My son seldom has _________ breakfast.

----It is ______ unhealthy habit. You must ask him to change it.

A. /; an                      B. the; an                  C. /; a                          D. the; a

【回答】

A

知识点：冠词

题型：选择题