新中国成立后，我国政府确立的促进民族团结的民族政策是( ) A．民族自由联盟 B

以下各项中，不属于人员销售的缺点的是（）。

A．信息传递范围小

B．销售成本高

C．费用支出较大

D．建立密切的人际关系

用下列单词的正确形式填空：

1. We went to a beautiful town and spent a/an _________________ (forget) day.

2. I have no _______________ (inform) about where he has gone.

3. The composer is also a __________________ (gift) pianist.

4. When Susan fell off her cycle , her only ______________ (injure) was a twisted ankle.

5. The fireman ______________ (brave) went into the burning house.

6. Try to make some __________________ (adjust) of your differences so that you can work together without quarrels.

7. This ancient book contains _______________ (describe) of China.

8. The new book is full of ______________ (challenge) ideas.

9. It causes a lot of ______________ (convenience) when the buses don’t come.

10. How can you ____________ (tolerance) all that noise while you are working?

All but one ____here just now.

A．is

B．was

C．has been

D．were

若入院后行肝脏穿刺活组织检查示：汇管区炎症明显，见中度碎屑样坏死，小叶内炎症明显，伴桥形坏死，纤维间隔形成，小叶结构大部分保存。其病理诊断应为

A．急性病毒性肝炎

B．慢性肝炎(轻度)

C．慢性肝炎(中度)

D．慢性肝炎(重度)

E．慢性重型肝炎

当井下发生（）事故可佩戴自救器撤离灾区。

A、冒顶

B、火灾、爆炸事故

C、透水