题目: 原料场料堆层数越多越好。() 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0730/54d96030f411dc7682013cad9fa481c2.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:完形填空 完形填空。 Two years ago, Martin was a "problem child" and he often caused a lot of 1 . But he didn't usually givehis mother much trouble. However, after his father's death, Martin's life became much more 2 . His motherdidn't have enough money to 3 for his education. To do this, she had to work hard, and so she was not often 4 with him. His mother looked after him as 5 as she could, but Martin still caused problems. He was interestedin 6 and he was often in trouble with the police. Luckily, his mother was very patient (有耐心的), and didn't give up trying to help him. In the 7 , she made a difficult decision: to send him to a boy's boardingschool (寄宿学校). But Martin 8 it very much. One day, he told his headteacher he wanted to leave the 9 . The headteacher said it was necessary for Martin to talk with his 10 . So Martin called his mother. To his surprise, this phone call changed his life." 11 was really what I needed," he said later. "My mother helped me to understand how much she had given me. She also told me that my father was watching me, 12 he had died, and he would always be proud of everything good I did. I realized that after my father died, I was 13 to be alone, and I tried to make my mother pay more attention (注意) to me." Martin has really changed. And he is now a 14 student in his class. How was he able to change? His mother's love helped 15 to feel good about himself. As Martin says it's very important for parents to bethere for their children. ( )1. A. fire ( )2. A. careful ( )3. A. pay ( )4. A. at home ( )5. A. fast ( )6. A. eating ( )7. A. end ( )8. A. improved ( )9. A. room ( )10. A. mother ( )11. A. I ( )12. A. if ( )13. A. nice ( )14. A. bad ( )15. A. it B. trouble B. beautiful B. ask B. at school B. well B. playing B. team B. liked B. library B. father B. It B. than B. glad B. good B. me C. water C. difficult C. look C. in trouble C. soon C. reading C. front C. hated C. street C. teacher C. He C. though C. afraid C. big C. her D. wood D. wonderful D. wait D. in hospital D. late D. studying D. school D. missed D. school D. headteacher D. One D. whether D. careful D. lazy D. him 查看答案
题型:单项选择题 牙防指导组派出一专家小组到某氟牙症流行地区调查流行状况及其影响因素。根据研究计划,他们进行了以下工调查中采用了WHO的标准指数是()A.四环素牙鉴别指数B.釉质发育不全指数C.错分类指数D.地区氟牙症指数E.龋失补指数 查看答案
题型:单项选择题 复合树脂充填前,对牙硬组织进行预备,但不包括A.深洞必须垫底或洞衬B.冲洗时间至少与酸蚀时间一样长C.彻底的酸蚀,起到机械清洗作用D.涂粘接剂后,用气枪吹开成一薄层E.因与牙齿有足够的粘接力,无需制作洞斜面 查看答案