关于“慢性鼻窦炎”的影像特点,下列哪项正确 A.单侧或双侧鼻窦受累 B.骨壁增生硬化

题型:多项选择题

问题:

关于“慢性鼻窦炎”的影像特点,下列哪项正确

A.单侧或双侧鼻窦受累

B.骨壁增生硬化

C.黏膜下皮质白线消失

D.窦腔密度均匀增高

E.窦壁黏膜增厚

考点:放射医学主治医师放射科基础知识放射科主治医师
题型:多项选择题

把知识、事物进行比较,把它们的共同点总结出来,把它们的不同点归纳出来,对于学习很有帮助。请你回忆一下学过的所有食物链,它们的共同特点是:

①.食物链的开始总是植物,即食物链总是从_________开始。因为植物能够通过光合作用制造___________,供给自己和其他生物生命活动的需要。

②.食物链不包括__________等生物,即食物链不包括生态系统中的___________。

③.一条食物链所包含的生物中,除了生产者以外,其余的生物都是___________。

它们的不同点是:

①.不同食物链的长短可以不同,即不同的食物链所包含营养级别的数目可以是____________的。

②.不同食物链中,成为____________和_____________的具体生物往往是不同的。

题型:多项选择题

同步振荡时钟板SYCK接收的时钟信号包括()。

A、数字中继的基准

B、BITS

C、原子频标的基准

题型:多项选择题

Parents have widely different views on the problem of pocket money. Four new fathers were asked this question and this is how they answered. 

Ashish Khanna: Although many argue that pocket money helps develop children’s sense of value, I don’t agree. I wouldn’t give my child any pocket money. First of all, I never got pocket money and I seem to have a good value for money. If my child ever needed something and I felt it was a reasonable (合理的) request, I would buy it for him.

Sharad Sanghi: No, I wouldn’t give my child pocket money because I don’t want to create the perception (观念) of “her” money and “my” money. Besides, if I refuse to buy her something that I think is bad for her, she may buy it with her pocket money on the sly. In this way, I would lose control over my child’s requests. I feel it also encourages children to care more about money than anything else. I don’t want my child to start judging other children by the amount of money or pocket money they have.

Rakesh Shah: Yes, I would give my child pocket money because I feel that children should learn to spend money properly. I will give him a fixed amount every month and if he spends the money before the month is over, he will learn a lesson and not spend money so freely. He will learn what his limitations (限制) are and feel the difficulty when he has to pay for something that is over his own pocket.

Rajiv Patel: Yes, I would give my child pocket money because it is important that he learns to manage money. But I would not give it to him on a weekly or monthly basis. He would have to earn it. If he helped me finish some of my jobs or helped his mother with housework, I would reward him. This helps him realize that “money does not grow on trees” and it requires hard work to earn money.

小题1:Ashish Khanna may agree that _____.

A.he was given too much pocket money when young

B.he can take much control of his child by money

C.he will buy anything he thinks his child really needs

D.pocket money helps children develop a good value for money小题2:The underlined phrase “on the sly” in Paragraph 3 is the closest in meaning to “_____”.

A.for free

B.at a lower price

C.happily

D.secretly小题3:Who would give his child pocket money every month?

A.Ashish Khanna.

B.Sharad Sanghi.

C.Rakesh Shah.

D.Rajiv Patel.小题4:What do Rakesh Shah and Rajiv Patel have in common?

A.They want their children to learn to manage money from an early age.

B.They ask their children to get pocket money by working.

C.They teach their children the difficulty of making money.

D.They allow their children to spend money freely.

题型:多项选择题

正常妊娠38周时的羊水量约为

A.500~800ml
B.800~1000ml
C.1000~1500ml
D.1200~1600ml
E.1500~2000ml

题型:多项选择题

幼儿园的()是用游戏的方式组织的语言教育活动。

更多题库