While income worry is _______ rather common problem of the aged, loneliness is another problem that ________ aged parents may face.
#10385
A
a; 不填
B
the; 不填
C
a; the
D
the; the
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The manager has _____ difficulty in finding a man to take _______place of the secretary
#8312
A
a; the
B
the; 不填
C
不填;不填
D
不填;the
What date is it?   _____.
#10352
A
first of May
B
May first
C
May the first
D
B and C