问题
单项选择题
下列关于正常人眼调节的叙述，正确的是
A．视远物时需调节才能清晰地成像于视网膜上
B．晶状体变凸使物像后移而成像于视网膜上
C．近点距离越近，眼的调节能力越差
D．眼视近物时晶状体形状的改变通过反射实现
答案
参考答案：D
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下列关于正常人眼调节的叙述，正确的是
A．视远物时需调节才能清晰地成像于视网膜上
B．晶状体变凸使物像后移而成像于视网膜上
C．近点距离越近，眼的调节能力越差
D．眼视近物时晶状体形状的改变通过反射实现
参考答案：D
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| It was her giggling that drew my attention.Note taking really wasn't all that funny. Walking over to the offender, I asked for the_1_.Frozen, she refused to give it to me.I waited, all attention in the classroom on the quiet 2 between teacher and student.When she finally 3 it over she whispered, "Okay, but I didn't draw it." It was a handdrawn 4 of me, teeth blackened and the words "I'm stupid" coming out of my mouth. I managed to fold it up calmly.My mind, 5 , was working angrily as I struggled not to 6 . I figured I knew the two most likely candidates for drawing the picture.It would do them some 7 to teach them a lesson, and maybe it was high time that I did it! Thankfully, I was able to keep myself 8 . When there were about six minutes remaining, I showed the class the picture.They were all silent as I told them how 9 this was for me.I told them there must be a reason 10 and now was their chance to write down anything they needed to tell me.Then I let them write silently while I sniffed in the back of the classroom. As I 11 the notes later, many of them said something like, "I've got nothing against you," or "I'm sorry you were hurt." Some kids said, "We're 12 of you." But two notes, from the girls who I 13 were behind the picture, had a list of issues.I was too 14 , too strict… Reading those notes, I realized that over the course of this year, instead of 15 my students, I had begun commanding them to 16 .Where I thought I was driving them to success I was 17 driving them away. I had some apologizing to do.But the next day in the classroom, one boy and one girl each handed me a card.The one 18 by all the boys expressed sincere regret for the ugly joke.The one from the girls asked for 19 . This was a lesson for both the kids and me.Forgiveness does not change the past, but it does enlarge the 20 . | ||||
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