【单选题】don’t visit this part of the town .
【单选题】对OM3/OM4光纤链路应用于高速网络时,应使用环形通量EF光源和配套EF测试参考跳线()(EF-TCR)进行测试,确保重复测试结果的波动性。
【单选题】对OM3/OM4光纤链路应用于高速网络时,应使用环形通量EF广元和配套EF测试参考跳线()(EF-TCR)进行侧时,确保重复测试结果的波动性。
【简答题】in the northern part of town
【单选题】Susan has not seen her brother for ten years and has of his address.
【单选题】______his address, I can't send this book to him.