表达正在进行的动作 — 英语选择题
题目
周末，Lingling和爸爸妈妈在公园里。Lingling听见不远处传来歌声，她对妈妈说："Listen! A girl is singing under the tree." 妈妈问："What is the girl doing?" 根据Lingling的话，正确的回答是哪一句？
A. The girl is singing under the tree. B. The girl sings under the tree. C. The girl is dancing under the tree. D. The girl is reading under the tree.