题目内容

Which areas in the U.S. have the greatest problems of homelessness and poverty

A. The inner parts of the cities and the rural areas in the south.
B. Inland cities and rural areas.
C. The south.
D. Urban areas.

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These factories were closed for failing to comply with the air-pollution laws issued by the Government.

A. abide by
B. listen to
C. heed to
D. consent to

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Which of the following sentence is true according to the passage

Americans can easily get weapon from the National Rifle Association.
B. The National Rifle Association had successfully prevented the government from banning civilian's access to deadly weapons.
C. Observers abroad are astonished to a great degree that Americans have access to deadly weapons.
D. The author expresses his thanks to the National Rifle Association.

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女性，65岁，冠心病心绞痛史8年，无高血压史，夜间突发心前区疼痛8小时入院。入院时血压为150/90mmHg(20/ 12kPa)，经心电图检查，诊断急性前壁心肌梗死，第2日患者出现胸闷、大汗、面色苍白，体检心率126次/分，律齐，血压80/50mmHg，双肺满布中小水泡音。此时患者的心功能分级为（）

A. 美国心脏病学会(AHA)分级D级
B. 美国心脏病学会(AHA)分级C级
C. 纽约心脏病协会(NYHA)分级Ⅰ级
D. 纽约心脏病协会(NYHA)分级Ⅱ缀
E. 全心衰竭

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1～10岁儿童身高(长)的正确计算公式是

A. 年龄×8+80(c
B. 年龄×7+70(c
C. 年龄×10-70(c
D. 年龄×5+80(c
E. 年龄×6+100(c

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Which areas in the U.S. have the greatest problems of homelessness and poverty

A. The inner parts of the cities and the rural areas in the south. B. Inland cities and rural areas. C. The south. D. Urban areas.

These factories were closed for failing to comply with the air-pollution laws issued by the Government.

Which of the following sentence is true according to the passage

1～10岁儿童身高(长)的正确计算公式是

A. The inner parts of the cities and the rural areas in the south.
B. Inland cities and rural areas.
C. The south.
D. Urban areas.