The pen _____ I wrote the letter was los 发布时间:2017-05-22 02:46 │ 来源:www.tikuol.com 题型:选择题 问题: The pen _____ I wrote the letter was lost.A. that B. which C. by which D. with which
题型:选择题 儿童较少发生扁桃体周脓肿是因为()A.儿童对细菌的免疫力较强B.儿童扁桃体被膜较厚且致密C.儿童扁桃体隐窝呈裂隙状,分支少,且表浅D.儿童患慢性扁桃体炎者较少E.儿童较少发生急性扁桃体炎 查看答案