问题补充：
Some special projects are to protect our environment, so we may be to having a clean and beautiful home in the near future.
A. on the way; under way
B. under way; on the way
C. in the way; on the way
D. on the way; in the way
答案：
A. on the way; under way
(答案→)B. under way; on the way
C. in the way; on the way
D. on the way; in the way
解析：
under way 在进行中 on the way在路上 in the way妨碍
句意：一些特殊的项目正在实施中来保护我们的环境，所以我们在不久的将来将会有一个干净美丽的家园。故选B
