以倾斜牙作固定桥基牙的最大障碍是A.倾斜度B.共同就位道的获得C.承受颌力较大D.牙

题型:单项选择题

问题:

以倾斜牙作固定桥基牙的最大障碍是

A.倾斜度
B.共同就位道的获得
C.承受颌力较大
D.牙髓损害
E.牙周应力集中

考点:口腔执业助理医师口腔执业助理医师
题型:单项选择题

因铁路运输企业的责任造成旅客不能按车票载明的日期、车次乘车时,旅客有权要求铁路运输企业( )或者安排改乘到达相同目的地的其它列车。

A.退还全部票款

B.退还票款,并赔偿因此造成的损失

C.支付票款2倍的赔偿

D.赔偿所有直接损失

题型:单项选择题

阅读理解。选择正确的答案。

      Hello, my name is Betty. On Saturday, I have dinner with my parents in a restaurant. Each of us likes

different food. I have chicken and potatoes. My mother likes fish and tofu. My father has mutton and cabbage.

1. What's the girl's name? 

A. Mary.

B. Amy.

C. Betty.

2. Where do they have dinner on Saturday? 

A. At school.

B. In a restaurant.

C. At home.

3. What does the girl have? 

A. Chicken and potatoes.

B. Fish and tofu.

C. Chicken and tofu.

4. What does her mother like? 

A. Mutton and cabbage.

B. Fish and tofu.

C. Chicken and potatoes.

5. Who has mutton and cabbage? 

A. Betty's mother.

B. Betty's father.

C. Betty.

题型:单项选择题

(1)八年级学生小林,因父母不给他买手机,同父母争吵,随后不再理睬父母。

判断:[ ]

理由:_________________________________________________________________________________________________________________________________________________________________________________

(2)在事业发展中,朋友之间要讲合作,对手之间要讲竞争。

判断:[ ]

理由:_________________________________________________________________________________________________________________________________________________________________________________

(3)小明在一次考试中作弊,被同学劝阻,他不以为然说:“不就是一次小测验吗,偷看一下,没什么了不起。”

判断:[ ]

理由:_________________________________________________________________________________________________________________________________________________________________________________

题型:单项选择题

周期为2π的函数f(x),它在一个周期上的表达式为,设它的傅里叶级数的和函数为S(x),则的值为()。

A.1/2

B.-1/2

C.-1

D.1

题型:单项选择题

剩余价值与利润不能直接等同,剩余价值是相对于( )而言的。

A.全部预付资本

B.边际成本

C.不变资本

D.可变资本

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