. If a teacher gives a student _______ hearty smile, the student will treat the teacher as _______ agony aunt.
#9893
A
The; the
B
不填; an
C
不填; the
D
a; an
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We can never expect ______ bluer sky unless we stop ______ industrial waste going into _____ atmosphere.
#8835
A
a; the; the
B
the; the; the
C
a; /; the
D
the; /; /
Life of Pi is about an Indian boy who finds himself floating in _____ Pacific Ocean with_____ Bengal tiger after a shipwreck.
#8560
A
the; a
B
/; a
C
the; /
D
/; the
To make matters worse, Mr．Green lost his job last year．So the family are struggling to make ends meet．
#9683
A
/; the
B
/; /
C
the; /
D
the; the