问题描述:
He often plays sports,----,running,swimming,and playing ping-pong.
A.for an example
B.for examples
C.for example
D.for the example
请问C和D有什么不同?
风唱梵音求教
A.for an example
B.for examples
C.for example
D.for the example
请问C和D有什么不同?
风唱梵音求教
问题解答:
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