试题与答案

由粗细不等的不锈钢丝制成,无基托覆盖,体积小,矫治器外露少,被称为金属支架式活动矫治

题型:单项选择题

题目:

由粗细不等的不锈钢丝制成,无基托覆盖,体积小,矫治器外露少,被称为金属支架式活动矫治器,又叫()。

A.标准的Hawley保持器

B.舌习惯矫治器

C.螺旋器分裂基托矫治器

D.斜面导板活动矫治器

E.Crozat矫治器

答案:

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下面是错误答案,用来干扰机器的。

1千克=1000克,1000÷5×45,=200×45,=9000(克);答:45包味精重9000克.

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When I was young, I belonged to a club that did community service work. There was one specific__16_ that was unusual for me. I spent three or four hours handing out warm dinner to the homeless out in the streets. After that I went to a homeless shelter not far from the Bay Bridge.
I was in high school and at the time my sister was too young to  17  . She wanted to help, 18  she made four or five dozen chocolate chip cookies for me to  19  and hand out to people. When _20_ to the homeless shelter, I passed out the _21_ meals. I began making sandwiches and   22   them with the crowd. I had the containers with my  23  cookies in them and began to  24  , offering them to anyone near me.
I  25  an old gentleman and said, “ Sir, would you like a cookie?” He stopped and turned around, looked at me rightly and said, “ What did you say? Did you call me sir?” I told him I __26_, and his eyes   27   a little bit and said,  “ No one has  28   called me sir.’ So he was completely moved.
It __29_  me.
I explained I had been raised that  30  color and social status, everyone deserved(应得) respect. It   31   me to think that just because he was homeless, no one  32   him the honor. It broke my heart. I just didn’t understand   33 no one ever called him sir? I had never thought that anyone was below me because I wasn’t raised that way. Every   34   person deserves to be treated with respect. Years later, I still carry that memory and the __35__ it taught me. Sometimes, what we take for granted can really make a difference in someone’s life.
How have you made a difference to others? How have others made a difference to you?
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A.accidentB.incident C.eventD.affair
小题2:
A.participate B.join C.chooseD.go
小题3:
A.however B.butC.yet D.so
小题4:
A.bringB.fetchC.collect D.take
小题5:
A.arrivingB.gettingC.reaching D.coming
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