We must_____together to fight the common enemy. A: banded B: band C: be banded D: bands

In 1963, taking Chicago as an example, what kind of urban retail space did Bailey put forward? A: a concentric-circle structure centered on the core; banded retail space;specialized space B: a concentric-circle structure C: specialized space D: banded retail space

Green lights may appear on（）. A: horizontally banded buoys B: vertically striped buoys C: yellow buoys D: spherical buoy