Everyone knows that _____ sun is in the center of the solar system（太阳系）
#33645
A
a
B
an
C
the
D
/
推荐题目
—Can you remember when Mr. Green left _____ city?—Sorry, I can’t. I only remember it was _____ Monday.
#33587
A
the; a
B
the; the
C
a; a
D
a; /
—How was food at Lucy’s house? —Great. Her mother is wonderful cook.
#34121
A
a; the
B
the; a
C
the; the
D
a; an
The old lady has ____old house. There are many mice in _____old house.
#33771
A
the ; an
B
the ; the
C
an ; the
D
a ; the