肿瘤细胞摄取99mTc-MIBI时,显像剂主要聚集的部位是()。
A.微粒体
B.溶酶体
C.线粒体
D.细胞膜
E.细胞核
参考答案:C
The school dance is _____ by the students.[ ]
A. written
B. planned
C. writing
D. planning