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It is necessary to help____________ poor.
#34424
A
a
B
an
C
/
D
the
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There is ______ “b” and _______“s” in the word “bookcase”.
#33004
A
a; an
B
an; a
C
a; a
D
an; an
Uncle Wang has____________ bird and ___________ bird can talk to people.
#34317
A
/, a
B
a, the
C
a, /
D
an, the
There is     umbrella and     magazine on the table.
#33099
A
a；an
B
a；a
C
an；a
D
an；an
Do you have _______ i Pad5?
#32301
A
a
B
the
C
an
D
/
This chair is        black and that is        orange chair.
#32557
A
a; /
B
/; a
C
a; a
D
/ ; an