30. The subway __________in our city, an
题型:选择题
问题:
30. The subway __________in our city, and I’m sure there will be fewer traffic jams in the future.
A.is building
B.is built
C.is being built
D.will build
30. The subway __________in our city, and I’m sure there will be fewer traffic jams in the future.
A.is building
B.is built
C.is being built
D.will build