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People have realized that they should go on __ balanced diet and do _____ exercise every day.
#9187
A
a; /
B
the; an
C
the; the
D
/; an
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Opening the door, Mrs．Summers found          family of        cats shut in the bathroom．
#9518
A
a; 不填
B
a; the
C
the; 不填
D
the; the
——What about _________ job?　——It’s too difficult _________ job for me.
#10220
A
the; a
B
the; the
C
a; the
D
a; a
Although she spent two weeks in__ hospital after the accident, she was always in __ good spirits.
#9129
A
the; the
B
不填 ;不填
C
a;; 不填
D
不填;the
The news on ___ air reminded him of ____ old friend who is now in America.
#9430
A
不填; an
B
不填; the
C
the; an
D
the; a
—Do you know what EU stands for, Tommy?  —Sure．It stands for the European Union,______ European political and economic organization that encourages trade and friendship between ______ countries that are members．
#9477
A
an; the
B
a; the
C
the; /
D
an; /