he teacher told them since light ________ (travel) faster than sound,lightning ________ (appear) to go before thunder.
he teacher told them since light ________ (travel) faster than sound,lightning ________ (appear) to go before thunder.
travels, appears
暂无解析
VIP截止日期:2024-12-31 00:37:29
←请使用支付宝扫码支付VIP截止日期:2024-12-31 00:37:29
←请使用微信扫码支付