Which sign means International Committee...

--- Every year, _______ visitors go to Mount Huang for a visit.

--- That’s right. It is the most beautiful mountain in China.

A. millions of            B. million of            C. million

China is a _________ country while Japan is a _________country.

A. developed; developing

B. development; developing

C. developing; developed

--- The pollution is becoming more and more serious in our hometown.

--- That’s right. We should do ________ we can to protect the environment.

A. nothing

B. everything

C. something

--- More than 1.3 billion  people live in China now.

--- Wow, That’s almost ________ of the world ‘s population.

A. one fifths                B.  half of                C. one fifth

There are many birds ________ among the trees.

A. flying                    B. fly                     C. to fly