题目内容

Austin-Flint杂音见于（）。

A. 肺
B. 肝
C. 脑
D. 脾
E. 肾

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营养性缺铁性贫血铁剂治疗后，网织红细胞上升达高峰的时间是（）。

A. 腹前壁
B. 颈，面部，前臂及手掌
C. 背部及颈部
D. 上肢及下肢
E. 全身各部

应当向环境保护、公安、质检、卫生等有关部提供危险化学品登记的资料。

A. 危险化学品生产单位
B. 危险化学品使用单位
C. 负责危险化学品登记的机构
D. 危险化学品生产单位和危险化学品使用单位

听力原文： The Canadian police say that the new North American Free Trade Agreement which is to open frontiers across the continent has been exploited by drug smugglers from South America. The mafia can now move drugs across the continent with minimum supervision. Police estimate 60% of the cocaine which came through Canada this year has been brought through the east coast. Last year it was 10%. Police say the mafia are benefiting from the declining fishing industry. There are more boats available to move the drugs.
The aim of the agreement is to ______.

A. encourage trade in the region
B. crack down on drug smuggling
C. save the declining fishing industry
D. strengthen cross-boarder police presence

危险化学品生产企业销售其生产的危险化学品时,应当提供与危险化学品完全一致的化学品()。

A. 安全技术说明书
B. 安全使用说明书
C. 安全技术合格证
D. 许可证