皮皮学，免费搜题
登录
搜题
【多选题】
长期摄入过量的氟会引起A.
龋齿
B.
骨质疏松
C.
斑釉症
D.
氟骨病
E.
大骨节病
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】下列关于车辆购置税描述正确的是
A.
车辆购置税是对在境内购置规定车辆的单位和个人征收的一种税。
B.
车辆购置税税率是征收汽车售价（不含税价）的10%
C.
计征车辆购置税税额时，必须先将发票中17%的增值税剔除，即车辆购置税计税价格=发票价÷1.17
D.
消费者购买一辆10万元的国产车，应纳车辆购置税。计算公式是100000元÷10%=10000元
【简答题】写出生化常用缩写符号的中文名称DNFB
【单选题】最近一次全国计算机等级考试预计在几时举行?
A.
2020年3月1日-2日
B.
2020年3月13日-14日
C.
2020年9月1日-2日
D.
2020年9月11日-12日
【简答题】写出生化常用缩写符号的中文名称LDH
【单选题】This was the first time______I had serious trouble with my boss.
A.
since
B.
that
C.
which
D.
when
【单选题】下列哪项不是促进患者休息的护理措施
A.
做好心理护理，解除患者焦虑
B.
尊重患者休息习惯
C.
各种诊疗护理活动相对集中
D.
满足患者一切要求
E.
协助患者自我放松
【单选题】From the third paragraph, what can we infer?
A.
Many young people can cooperate well with their colleagues.
B.
Self-dependence is of prime importance to one's career.
C.
Interdependence is the key to success for many entrepreneurs.
D.
A successful person has never undergone child-like dependence.
【单选题】We can infer from the last paragraph that______.
A.
teachers hate charter schools because they deprive of resources
B.
only a small proportion of students are learning in charter schools
C.
public schools can boost pupils' earning power by more than 10%
D.
children enrolled in charter schools will find a good job in the future
【单选题】What does the word “lessons ”mean in the title “Lessons from My First Boss”?
A.
All the things I learnt from my boss
B.
All the courses in a training school
C.
Short pieces of a text
D.
All the orders from my boss
相关题目：