下列各句中，划线的成语使用恰当的一项是（ ）

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。每处错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），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：在错的词下面划一横线，并在该词下面写出改正后的词。

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。

    I am writing to express my interest in your recently advertised positions as a secretary of English. Here I would like to introduce me briefly. I am a 25-year-old young man graduated from the Foreign Languages Department of Jilin University. I have been a English guide for two years after graduation. As a result, my oral English is pretty well. I think the job is suitable for me. I had much confidence of myself. If I am given to the job, I promise I will do my best to do it well. I'd like to meet you at your convenient to discuss the possibility of working in your company. An early reply to my application will be high appreciated.

选择正确的读音。

①他这种卑____（bēi pí）劣的行为是大家所不齿的。

②你们不要被他的诡____（wěi guǐ）计所蒙骗了。

③这件衣服妈妈穿上真的很称____（chēng chèn）心。

④我们希望孩子们都能茁____（zhuó chū）壮成长。