【判断题】【消耗次数:1】
A: Have you been wasting time on computer games again? B: Not really. I’ve been studying a lot and I need a break.
正确
错误
参考答案:
复制
纠错
相关题目
【单选题】 -I’ve been using the computer for a long time and my neck doesn’t feel well. -_____________________.
①  You’d better stop the work and take a rest
②  Never mind
③  Keep away from the medicine
④  be careful
【单选题】 The sandwhich course, [填空]I have been on for a week ,is really excellent.
①  which
②  that
③  whose
④  who
【判断题】 A: Need I type this letter again? B: No, you mustnt.
①  正确
②  错误
【单选题】 I hope ___ the little ___ I have been able to do has been of some use.
①  that; that
②  /; by which?
③  what; what
④  /; with which
【单选题】 The biggest day ____________ I’ve ever been to is Beijing.
①  where
②  that
【判断题】 He spends a lot of time play computer games.
①  正确
②  错误
【判断题】 A: Do you have the time? B: Of course, I have.
①  正确
②  错误
【单选题】 3. He ______ hard until I told him to sit down and have a break.
①  was working
②  had been working
③  worked
④  has worked
【单选题】 How stupid I have been! Why _______ I do that before?
①  don’t
②  didn’t
③  not
【单选题】 A: Have you ever been to Huangshan? B:[填空].
①  No. Twice
②  I went there twice
③  Yes. Twice
④  Yes. Ill go there next month
随机题目
【判断题】 观察设备电路是否有电以电压表和信号灯有无指示作为判断有无电的依据。
①  正确
②  错误
【判断题】 变压器送电合闸应先合操作开关,再合隔离开关。
①  正确
②  错误
【判断题】 电压表和功率表都是串接在待测电路中。
①  正确
②  错误
【判断题】 事业成功的人往往具有较高的职业道德。
①  正确
②  错误
【判断题】 对于只有两个节点的复杂直流电路,用节点电压法进行求解最为简便。
①  正确
②  错误
【单选题】 直流电动机的过载保护就是电动机的()
①  A过电压保护
②  B过电流保护
③  C超载保护
④  D短路保护
【单选题】 当变压器气体保护跳闸后应().
①  A.将其推出运行并进行检查试验
②  B.对其外观检查后投入运行
③  C.检查负荷后投入运行
④  D.检查出故障因后投入运行
【单选题】 倒闸操作票》审核结束,票面正确无误后,()在审核栏亲笔签名.
①  A.操作人
②  B.监护人
③  C.负责人
④  D.审核人
【单选题】 电力架空线路需在横担固定处加装软垫的是().
①  A.转角杆横担
②  B.全瓷式瓷横担
③  C.终端杆横担
④  D.耐张杆横担
【单选题】 下列关于储罐充水试验规定的说法,错误的是().
①  A.充水试验采用洁净水
②  B.试验水温不低于5℃
③  C.充水试验的同时进行基础沉降观测
④  D.放水过程中应关闭透光孔