【单选题】【消耗次数:1】
__ they went on the tour, they booked their air tickets.
While
In spite of
After
参考答案:
复制
纠错
相关题目
【判断题】 I started looking after these plants whose host went out to have a holiday.
①  正确
②  错误
【单选题】 It was the driver’s ____ that caused him to step on the gas instead of the brake after his car went over the curb.
①  fraud
②  alarm
③  terror
④  panic
【单选题】 Shed decided to join a package tour.Why_______ so much preparations before the tour?
①  had she done
②  she had done
③  has she done
【单选题】 The manager booked a magic show [填空] Saturday night.
①  in
②  since
③  for
④  during
【多选题】 The air became_________ .
①  cold and cold
②  colder and colder
③  warm and warm
④  warmer and warmer
【单选题】 May I see your tickets and passports, please?
①  No, you can’t
②  Yes, you can
③  here they are
④  No, they are mine
【单选题】 Sometimes a bus _____gets on the bus to check the tickets.
①  agent
②  officer
③  conductor
④  inspector
【单选题】 A: I have booked a single room for today and tomorrow. B: [填空].
①  Thats all right
②  Ill check
③  Im sure
④  I know
【单选题】 I’d like to ( )2 tickets to Sanya , please.
①  reserve
②  booking
③  reservation
④  bought
【单选题】 We went on a(n) ____ to the mountain yesterday.
①  excursion
②  trip
③  tour
④  travel
随机题目
【判断题】 n为寄存器内部至少含有n个触发器
①  正确
②  错误
【判断题】 逻辑函数中化简时可以借助无关项进行化简
①  正确
②  错误
【判断题】 全体最大项的和为0,任意两个最小项的乘积为1。
①  正确
②  错误
【判断题】 任意两个最大项的和必为1。
①  正确
②  错误
【判断题】 全体最小项之和为1
①  正确
②  错误
【判断题】 组合逻辑电路中的竞争冒险现象可以通过修改逻辑设计的方式进行消除
①  正确
②  错误
【单选题】 下列各种门电路中, 电路输出端可以并联在一起形成“线与”。
①  具有推拉式输出级的TTL门电路;
②  TTL电路的OC门;
③  TTL电路的三态输出门;
④  CMOS门电路;
【单选题】 用四选一数据选择器Y=ABD3+ABD2+ABD1+ABD0实现异或运算,D3D2D1D0的值分别为:
①  1111
②  1001
③  1000
④  0110
【单选题】 在以下各种电路中,属于时序电路的有
①  反相器
②  编码器
③  寄存器
④  数据选择器
【单选题】 8421BCD码1001对应的余3码为
①  0011
②  1100
③  1000
④  0001