【单选题】下列不是被覆上皮的结构特点的是 ______ 。
C.
没有血管,营养通过基膜等结构从深部结缔组织获取
【单选题】We had a picnic last term and it was a lot of fun, so let’s have ______ one this month.
【单选题】We had a picnic last term and it was a lot of f
A.
1. We had a picnic last term and it was a lot of fun,so let’s have one this month. (天津) A. the other
【简答题】We had a picnic last term and it was a lot of fun, so let’s have ____ one this month. A. the other B. some C. another D. other
【单选题】严重肝脏患者疾病患者手术前,最需要补充的维生素是()
【简答题】speaking, most consumer goods in Wal-Mart are cheaper than those in other supermarkets.