Fill in the blanks according to your understanding of residence permits, and the first letter of each blank has been given.(答案请填完整单词)Residence permit is a proof that you’re legally 1)s_________in a foreign country. Besides, it can serve as a 2) d_____________to permit you to enter a country together with a 3) p_________. Nevertheless, it differs from a visa in that it can only be 4) i___________ after your arrival on the basis of the purpose and duration of your stay.In China, there are three types of residence permits: 5) t______________ residence permits (stay permits), residence permits and 6) p_______________ residence permits (green cards), the first of which cannot be used as visas.