Ⅰ. Phonetics
Directions: In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the ONE that is different from the others in pronunciation. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.
1、A. link       B. window     C. kite       D. think
 
2、A. dark       B. war        C. shark       D. smart
 
3、A. southern    B. math      C. cloth      D. thief
 
4、A. debt       B ……此处隐藏23725个字…… part in social activities, which can prepare them for their future work. In their opinions, through social practice college students can learn what can't be learned in class. However, other people believe that students' main task is to study hard. Social practice will waste too much time and energy.
    In my view, college students can have some social practical activities as long as they manage their time well. In this way students can enrich their life and put what they have learned in class into practice. More importantly, social practice, especially if it is related to their major, will increase their experience and sharpen their competitiveness in the future job market.