【题目】Each application letter should be ________ by a stamped and addressed envelope, so that we can reply to you in time.
A. stored B. bought C. kept D. accompanied
在线课程【答案】D
【解析】
试题分析：考查动词辨析。动词store储存；buy购买；keep保持，拥有；accompany陪伴；附加。句意：每一封申请信都要附上一个贴好邮票写好地址的信封，以便于我们及时回复你。根据句意可知D正确。