【判断题】【消耗次数:1】
A: Who is the boy? B: He is a student.
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相关题目
【单选题】 That man alone over there – who is he?
①  He is a student
②  He is Doctor Took
③  A driver, I suppose
④  He’s drunk
【单选题】 When he was a boy, he used to go there and watch ____.
①  to repair bicycles
②  bicycles to be repaired
③  bicycles being repaired
④  repairing bicycles
【单选题】 Is he [填空] Italian boy ?
①  an
②  a
③  one
④  /
【单选题】 When he was a boy,he used to go there and watch________.
①  to repair bicycles
②  bicycles to be repaired
③  bicycles being repaired
④  repairing bicycles
【单选题】 Is he still in the company? Who_______for?
①  was he waiting
②  is he waiting
③  does he wait
【单选题】 02. Any student who _________ his homework is unlikely to pass the examination.
①  reduces
②  offends
③  practices
④  neglects
【单选题】 Mike is always losing something. He is a ____boy.
①  careful
②  hopeful
③  careless
④  hopeless
【单选题】 The boy worked hard ______ he could get the prize.
①  so that
②  so as to
③  so as
④  in order to
【单选题】 The boy lost his ____when he stepped on the icy road.
①  way
②  weight
③  balance
④  direction
【单选题】 The boy is not happy at the new school. He has _________ friends there.
①  few
②  a few
③  little
④  a little
随机题目
【单选题】 融合牙是
①  仅限于乳牙
②  仅限于恒牙
③  两牙牙釉质相连
④  两牙牙本质相连
⑤  两牙牙骨质相连
【单选题】 下列关于双生牙的描述正确的是
①  由两个正常牙胚融合而成
②  由两个牙的牙根发育完全后发生粘连而成
③  只发生在乳牙列
④  由一个向内的凹陷将一个牙胚不完全分开而成
⑤  双生乳牙不会影响其继承牙的萌出
【单选题】 牙中牙是指
①  融合牙
②  双生牙
③  牙内陷
④  额外牙
⑤  畸形中央尖
【单选题】 两个牙的牙根发育完全以后发生骨质黏连的牙称为
①  融合牙
②  双生牙
③  结合牙
④  大牙
⑤  小牙
【单选题】 氟牙症的病例变化是
①  牙本质矿化不良
②  牙釉质矿化不良
③  牙本质表面矿化不足
④  牙釉质表面矿化不足
⑤  釉牙本质界弧形结构模糊
【单选题】 哈钦森牙是侵犯了哪颗牙齿
①  切牙
②  尖牙
③  第一前磨牙
④  第一磨牙
⑤  第二磨牙
【单选题】 Turner牙是指
①  先天性梅毒的半月形切牙
②  氟斑牙
③  牙中牙
④  因乳牙根尖周严重感染致其继承恒牙牙釉质发育不全
⑤  多生牙
【单选题】 由于孕妇感染了梅毒螺旋体造成的牙胚发育缺陷,以至于牙齿形态畸形,称为
①  牛牙样牙
②  弯曲牙
③  牙外突
④  鹰爪牙
⑤  哈钦森牙
【单选题】 四环素牙主要受累部位是
①  牙髓
②  牙釉质矿化不良
③  牙骨质
④  牙本质
⑤  釉牙本质界
【单选题】 龋齿是一种慢性进行性疾病,主要的破坏的组织是
①  牙本质
②  牙骨质
③  硬组织
④  牙釉质
⑤  牙龈