—The land in the southwest of China is in great need of .—Yes, it hasn’t rained for a long time there.A、people B、food C、water
John, as well as his classmate, ______excited ______so many stars yesterday.
The boy is lost. The police ______ him.
He listened carefully, but heard ______.
This bag isn't mine. It's ______.
Shanghai is one of ______ in the world.