want to be与be going to结构 — 英语选择题
题目
Tom 是一名八年级学生。根据句意和语法规则，选出可以填入空白处的最佳选项。Last night Tom told me, 'I ______ a pilot when I grow up, so I ______ take more exercise to keep fit.' Which of the following is correct?
A. want to be; am going to
B. want to be; be going to
C. want being; am going to
D. want to be; going to