单选题 We wish you success in your new post and look forward to closer cooperation with you in the development of trade between our two countries.

【正确答案】 B

【答案解析】[解析] 本题的解题关键在于正确把握wish you success, closer cooperation的意思。wish you success意为“希望你能取得成功”，closer cooperation意为“更加密切的合作”。