英国科学家罗伯特•虎克在观察软木薄片时，发现了细胞，他所用的仪器是（） A．放大

根据句意填入单词或短语的正确形式。

1. He r_______ the mud from his shoes.

2. The whole house went up in _______ smoke in an hour. (不到)

3. Your life is in danger. There is no d_______ about it.

4. This necklace is w_______ 1,000 US dollars.

5. The boy _______ the watch _______ to see how it ran. (拆开)

6. His boss _______ him though he himself didn't think he had done anything special. 

   (非常器重)

7. the two countries have been _______ for many years. People there are suffering a lot.

   (交战)

8. They had planned to blow up the bridge but their bombs failed to e _______.

9. She was Titanic, a ship which was said never to s_______.

志贺菌与大肠埃希菌的鉴别要点为（）

A.动力试验

B.乳糖发酵试验

C.志贺菌多价血清凝集试验

D.赖氨酸脱羧酶试验

E.以上均是

《药品管理法》对医疗机构配制的制剂有一系列规定，下列哪项不符合上述规定（）

A.应当是本单位临床需要而市场上没有供应的品种

B.可以部分在市场销售

C.必须按照规定进行质量检验

D.凭医师处方在本医疗机构使用

E.不得在市场销售

斜道坡度如大于（），地板应架成台阶，每阶的高度以1.5m为宜通行手推车的斜道坡度不应大于1：7.斜道的宽度，如系单方通行，不应小于1m如系双向通行，不应小于（）m.

按照《五金交电家电化工商品的购销合同实施办法》规定，供方错发到站、中转单位、收货单位及接货人，与需方同城的，由需方就近解决。供方应承担（）。

A、违约金

B、货物损失

C、由此造成的损失和费用

D、中国人民银行规定的罚金