As we all know, ________life is hard for any of us.If we want to live________happy life，we must work harder.
#8156
A
/；/
B
/；a
C
a；/
D
a；a
推荐题目
Carl is studying food science at college and hopes to open up meat processing factory of his own one day.
#8578
A
/;the
B
the; a
C
/;a
D
the; the
—Health goes ahead of everything.—Yes. Keeping _____ balanced diet is good for ____ health.
#8398
A
the; /
B
a; the
C
the; the
D
a; /
She removed hat she was wearing and tried on _____ black silk one.
#9581
A
a; a
B
the; the
C
the; a
D
a; the