题干
—What do you want to be in the future，Nick?
—I want to be__________ pilot. It is________ exciting job.
—I want to be__________ pilot. It is________ exciting job.
A：a；a
B：a；a
C：the；a
D：a；the
答案(点此获取答案解析）
B
，则
的解集是（▲）
