I、选择填空（20分）
( )1.How to read 4,444,444 in English?
A. four millions, four hundreds and forty-four thousand, four hundreds and forty-four
B. four million, four hundred forty-four thousand, four hundred forty-four
C. four, four four four, four four four
D. four million, four hundred and forty-four thousand, four hundred and forty-four
( )2. The prisoners were after half a year.
A. set up B. set off C. set free D. set out
