问题 单项选择题 A1/A2型题

下列关于箭头卡的描述,错误的是()

A.箭头要卡在基牙的邻接面

B.箭头宽度不得过大

C.箭头长度要适当

D.连接箭头的横梁呈直线

E.横梁部位应离开牙体

答案

参考答案:A

改错题

短文改错

       假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文,文中共有

10处语言错误,每句中最多有两处,错误涉及一个单词的增加、删减或修改.

   增加: 在缺词处加一个漏词符号, 并在其下面写出该加的词.

   删除: 把多余的词用斜线 划掉.

   修改: 在错的词下划一横线,并在该词下面写出修改后的词.

   注意: 1. 每处错误及其修改均仅限一词.

             2. 只允许修改10处,多者(从第11处起)不计分.

Dear Zhou Lu,

     I'm writing a letter ask you for some help.

     As you know, Zhang Fei and I used to be good friend. However, on one day, Zhang Fei read my

private letter in secret and tell others what was written in it. Knowing this, I was extreme angry. I told

her I would not be his friend any more. Hearing whatIsaid, Zhang felt very surprised and no longer

stayed with me. Facing with this, I felt very upset. I am much angry with her improper behaviour, but I

can't forget the wonderful time that I stayed with her. I wonder whether I should forgive her. And I'm

afraid if I offer to make friends with her, she will refuse me. How should I do?

                                                                                                                                   Your friend,

                                                                                                                                       Li Hua

                                                                                                                                                               

单项选择题