Because of high demand for Type AB blood, supplies of it in blood banks are usually limited. ——青夏教育精英家教网—

摘要： Because of high demand for Type AB blood, supplies of it in blood banks are usually limited. A. the; the B. a; the C. 不填; the D. 不填; 不填

网址：http://m.1010jiajiao.com/timu3_id_3186136[举报]

Because of high demand for Type AB blood, supplies of it in blood banks are usually limited.

A．the; the B．a; the C．不填; the D．不填; 不填

试题分类