问题描述：
Boys play ____ in our school.
A.a soccer B.soccer
C.soccers D.soccer balls
Where's our ping-pong bat?
Helen has_______
A.one B.a
C.it D.that
请解释一下为什么要选那个选项,
A.a soccer B.soccer
C.soccers D.soccer balls
Where's our ping-pong bat?
Helen has_______
A.one B.a
C.it D.that
请解释一下为什么要选那个选项,
问题解答：
我来补答展开全文阅读