【单选题】【消耗次数:1】
These children are ______ this year than they were last year.
more tall
more taller
very taller
much taller
参考答案:
复制
纠错
相关题目
【单选题】 9. These children are ____this year than they were last year.
①  more tall
②  more taller
③  very taller
④  much taller
【单选题】 These children are _________ this year than they were last year.
①  moretall
②  moretaller
③  verytaller
④  muchtaller
【单选题】 These children are_______this year than they were last year.
①  moretall
②  moretaller
③  verytaller
④  muchtaller
【判断题】 It is said that John is taller than all students in the school.
①  正确
②  错误
【判断题】 Thousands of trees?were planted?last year.
①  正确
②  错误
【单选题】 Graceland, Elvis Presley’s former home, is now a tourist __________ that draws more than 600,000 visitors every year.
①  store
②  attraction
③  appointment
④  arrangement
【判断题】 The cinema is built last year.
①  正确
②  错误
【单选题】 The manager said that there were two reasons______ our sales dropped sharply last year.
①  because
②  since
③  why
④  while
【判断题】 There are far more toys than the three-year-old child can count.
①  正确
②  错误
【单选题】 A new school was _____ up in the village last year.
①  held
②  set
③  sent
④  bought
随机题目
【单选题】 列管式固定管板热交换器设有折流板,其主要作用是( )。
①  减小水流对管束的冲刷磨损
②  降低流速
③  增强湍流程度
④  对管束不起支撑作用
【单选题】 为了防止壳程流体对换热管产生的剧烈冲刷,延长换热管的使用寿命( )。
①  缓冲挡板与接管
②  设备法兰
③  安全附件
【单选题】 将换热器壳程介质变为气相,通常采用( )。
①  釜式换热器
②  填料函式换热器
③  U型管换热器
④  固定管板式换热器
【单选题】 换热器的维护不包括( )。
①  启动
②  介质腐蚀和冲刷
③  运行
④  停车
【单选题】 泵出口压力与扬程成( )关系。
①  正比
②  反比
③  无关
【单选题】 启动离心泵前关闭泵出口阀的目的是( )。
①  提高泵出口压力
②  防止吸入管线突然抽空
③  防止系统压力突变
④  减小启动功率
【单选题】 单级离心泵平衡轴向推力的方法主要有哪些( )。
①  平衡管
②  平衡盘
③  平衡孔、平衡管、双吸式叶轮
④  平衡孔、双吸式叶轮
【单选题】 下列不属于往复泵的特点的是( )。
①  排出压力可以无限高
②  流量不均匀
③  流量与排出压力无关
④  启动前需要灌泵
【单选题】 双作用十字头型压缩机气缸,活塞杆密封的润滑主要采用( )方式。
①  压力注油
②  浸油润滑
③  飞溅润滑
④  吸油润滑
【单选题】 不属于离心泵的操作步骤的是()。
①  盘车
②  开车
③  灌泵
④  停车