题干
My father is a policeman. He in that station since 2008.
A：works
B：has worked
C：will work
D：worked
答案(点此获取答案解析）
B
My father is a policeman. He in that station since 2008.
A：works
B：has worked
C：will work
D：worked
CO2(g)+H2(g) ΔH<0，下列对图像的分析中不正确的是（ ）
