题目内容
根据句意及括号内的提示填空。
You need to buy new b ________(an object that provides electricity for a car, radio, etc.)for the clock.
答案:batteries
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题目内容
根据句意及括号内的提示填空。
You need to buy new b ________(an object that provides electricity for a car, radio, etc.)for the clock.