男性患者，48岁。急性心肌梗死，伴四肢厥冷、出汗。检查：心率120次／分，BP90/

人口的性别结构指一个国家或地区两性人口数量的比例关系，它通常由性别比这个指标加以度量。性别比为平均每100个女性所相应男性人口数量。据此读下图回答1~3题：

1．造成俄罗斯1950年性别比较低的主要原因是[ ]

A．战争

B．移民

C．疾病

D．国家政策

2．图中②代表珠江三角洲工业区的性别比曲线，造成20世纪80年代以来性别比较低的原因主要是[ ]

A．重工业发达，大量男性劳动力迁入

B．轻工业发达，大量女性劳动力迁入

C．男性人口死亡率大幅度上升

D．女性人口死亡率大幅度上

3．①曲线峰值的出现可能带来的社会问题有

①人口老龄化②男女比例失调③社会秩序混乱④缺乏劳动力[ ]

A．①②

B．②③

C．③④

D．①④

I can speak English, but only ______.[ ]

A. little

B. a little

C. few

D. a few

《秘书职业技能标准》对初级秘书基本技能的要求包括（）

A.汉语读写能力

B.外语知识运用

C.计算机技术运用

近代以来，中 * * 面对的两大历史任务是（）

A.反对帝国主义、反对封建主义

B.反对帝国主义侵略、推翻国民党统治

C.完成民主革命、建设社会主义

D.求得民族独立和人民解放、实现国家繁荣富强和人民共同富裕

More than a year ago, the city announced that police would crack down on illegally parked cars and that resources would be diverted from writing speeding tickets to ticketing illegally parked cars. But no crackdown has taken place. The police chief claims that resources have had to be diverted from writing speeding tickets to combating the city’s staggering drug problem. Yet the police are still writing as many speeding tickets as ever. Therefore, the excuse about resources being tied up in fighting drug-related crime simply is not true.
The conclusion in the passage depends on the assumption that

A．every member of the police force is qualified to work on combating the city’s drug problem.

B．drug-related crime is not as serious a problem for the city as the police chief claims it is.

C．writing speeding tickets should be as important a priority for the city as combating drug-related crime.

D．the police could be cracking down on illegally parked cars and combating the drug problem without having to reduce writing speeding tickets.

E．(E) the police cannot continue writing as many speeding tickets as ever while diverting resources to combating drugrelated crime.