Jack will have a math test this afternoon.He needs a ____A.hatB.rulerC.radioD.camera选择哪一个?急

问题描述:

Jack will have a math test this afternoon.He needs a ____A.hatB.rulerC.radioD.camera选择哪一个?急

b

B. ruler 考数学,肯定需要尺子(ruler).

B