题干
With real estate （房地产）______ in economy, a lot of rich farmland had to ______ new houses and offices in the county.
A：leading the way; make way for
B：led the way; made the way
C：to lead the way; be made the way for
D：leading way; be made the way for
答案(点此获取答案解析）
A
T为热敏电阻，电流表A为值班室的显示器，a、b之间接报警器。