如图示光学显微镜下观察到的根尖分生区的细胞,视野内看到最多的是()
A.A
B.B
C.C
D.D
参考答案:B
III. Decide whether the following sentences are true or false.
1. The chimps show love in their family by feeding or touching each other. ( )
2. Without any university training, she has achieved what she wanted. ( )
3. She hopes that chimps can be left in the forest. ( )
4. She supposes that people should not use chimps for entertainment. ( )
5. She has spent more than forty years helping people understand her work. ( )
6. She has built many homes for the wild animals to live in. ( )
药品生产和质量管理的基本准则是
A.对用户提出的药品质量的意见和使用中出现的药品不良反应应详细记录和调查处理
B.对产品质量负全部责任
C.药品生产质量管理规范
D.定期对其生产和质量管理进行全面检查
E.主动接受卫生行政部门对药品质量的监督检查