I have great trouble ___ the math problem,can you help me?A.work out B,working outC.worked outDworks out

分类: 作业答案 • 2021-12-19 17:12:01

问题描述：

I have great trouble ___ the math problem,can you help me?
A.work out
B,working out
C.worked out
Dworks out

答

B
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