【单选题】—Shall we go and have a picnic at the weekend? —__________.The weather forecasts say there might be a cold front by then.
【单选题】接地体的电阻不应大于1Ω,是指综合布线的机架(柜)采用()。
【简答题】Lucy: Shall we go to the supermarket today? I have to buy something.Herb: ______ .
【单选题】—Shall we go and have a picnic at the weekend? — ______ It's said that there might be snow then.
【单选题】-Shall we go out to have dinner, Meimei? -If we go fifty-fifty , I'll go with you. [ ]
【判断题】如接地体的电阻不应大于1Ω,是指综合布线的机架(柜)采用单独接地。
【单选题】– Shall we go and have a picnic at the weekend? – _____ The weather report says there might be a cold front by then.
【单选题】— Shall we go and have a picnic at the weekend? — ______. According to the weather forecast, there might be a cold front by then.