光镜下判断细胞是否坏死,主要观察
A.细胞形态的改变B.染色质形态的改变C.细胞质形态的改变D.细胞核形态的改变
参考答案:D
Since the opening and reform policy, China a boom in its economy.
A.enjoys
B.has been enjoying
C.enjoyed
D.having enjoyed
异位妊娠最常见的发生部位是()
A.输卵管
B.卵巢
C.宫颈
D.腹腔
E.阔韧带