试题与答案

超声束通过肝内大的脂肪瘤时,其后面的膈肌回波显示会() A.比实际靠近 B.比实际远

题型:单项选择题

题目:

超声束通过肝内大的脂肪瘤时,其后面的膈肌回波显示会()

A.比实际靠近

B.比实际远

C.不受影响

D.看不见

E.更清晰

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D解析:双隐性性状个体占子二代的1/16,所以要得到200个这样个体,子二代在理论上要有3200株。 考点:本题考查分离定律,意在考查学生能运用所学知识与观点,通过比较、分析与综合等方法对某些生物学...

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     To me, music is food and water. Without music, I can't live happily, or I will feel sad in life. I know

this is not true for everybody. Many of you don't go to concerts (音乐会) or listen to music records, and

you get quite along well. But music is everywhere in our life. For example, when you watch films or TV

plays, do you find them interesting if there is no music? You would find them boring. And when you are

waiting for the train or the plane, you would like a piece of music because it makes the time seem shorter.

     It is true that music is everywhere in our life. Some people like to sit by the sea and listen to the sound

of the sea. Some enjoy listening to the singing of the birds. Those sounds are some kind of music. So

music has meaning for everyone in some way or other. Of course, it has special meaning for people like

me. We spend our lives playing or writing music.

     Someone said, "Through music a child goes into a world of beauty, learns to take care of others and

makes his mind and body strong." Music is an important part of our lives.

1. Is music important to everybody?

                                                     . (回答问题)

2. The underlined word 'boring' means  

                                                     . (用英语解释)

3. Listening to music while waiting for the train and plane makes

                                                     .  (补上所缺的内容)

4. 没有它我不能活。

                                                     . (将本句译成英语)

5. Through music a child goes into a world of beauty, learns to take care of others and makes his mind 

    and body strong. 

                                                     . (将本句译成汉语)

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