–Excuse me, Jack. What’s this in English?–It’s _______ eraser.
#34023
A
a
B
an
C
the
D
/
推荐题目
We usually play ______soccer for half _____hour on _____playground.
#33772
A
/ ;an;the
B
the;a;the
C
/ ;a;/
D
the ; an ; a
It’s going to rain.You should take   umbrella.
#32933
A
a    
B
an    
C
the    
D
/