In China, the number of cities is increasing _____development is recognized across the world.

We will see ____even stranger China in ___ near future.

His house, for _______ he paid $10, 000, is now worth $50, 000.

The number of foreign students attending Chinese universitiesrising steadily since1990

This has focused the world’s attention on the polar regions, whose ice is melting at a(n)________ rate.[ ]