China is still a ______ ( 发展中) country.

A.It consists of three parts.
B.It is mainly about the American army.
C.It is a book published two decades ago.
D.It partly concerns the poet’s own life.

A. permitted the selling of arms to belligerent nations
B. antagonized Japan
C. permitted the British to trade only with the Allies
D. led to the Lend-Lease Act