A.toB.atC.forD.withAfter a heated discussion , they fin……

单项选择题Someone is knocking at the door，but whom can ________ be

单项选择题The letters ______ on your desk yesterday ，but you didn't read them at all．

单项选择题We will go out for a picnic_______it doesn't rain tomorrow．

单项选择题脚手架所用的钢管和扣件应有（），项目部应对进场材料进行检收和相关检测合格后方可使用。

单项选择题男婴10个月。一周来夜眠不宁，易惊，多汗。生后母乳不足，以牛乳喂养，未加辅食。

单项选择题The tallest building in America's capital city is the Washington Monument(纪念碑)． It is 21 for George Washington , the first president of the United States． He 22 the American colonies(殖民地) in the War of Independence(独立) against England from 1775 to 1783．As president ，he 23 the new United States of America through its first difficult 24 ．The monument is one of the most popular 25 in the world．Lights shine on it at night．It can usually be 26 from far away．George Washington was born in 1732． He 27 school for only about seven or eight years． At age 20 he 28 an officer in the colonial army． 29 , as time passed，he be-came angry with the way England 30 the American colonies．The war against Britain 31 in 1775． The Americans named George Washington chief of the revolutionary armies．Many of his soldiers were not trained , and they were 32 equipped(装备)． During one winter of the Revolutionary War , his soldiers 33 froze to death． But General Washington led them to 34 ． The last group of British soldiers left the colonies in 1783．In 1789, he was 35 as the firstpresident of the United States．第（23）题选

单项选择题女性，51岁，近2～3年来月经周期不规则，经量增多且淋漓不净。现停经70余天，阴道流血10余天，量多，给予诊刮止血，刮出物组织学检查为子宫内膜单纯性增生。

单项选择题The tallest building in America's capital city is the Washington Monument(纪念碑)． It is 21 for George Washington , the first president of the United States． He 22 the American colonies(殖民地) in the War of Independence(独立) against England from 1775 to 1783．As president ，he 23 the new United States of America through its first difficult 24 ．The monument is one of the most popular 25 in the world．Lights shine on it at night．It can usually be 26 from far away．George Washington was born in 1732． He 27 school for only about seven or eight years． At age 20 he 28 an officer in the colonial army． 29 , as time passed，he be-came angry with the way England 30 the American colonies．The war against Britain 31 in 1775． The Americans named George Washington chief of the revolutionary armies．Many of his soldiers were not trained , and they were 32 equipped(装备)． During one winter of the Revolutionary War , his soldiers 33 froze to death． But General Washington led them to 34 ． The last group of British soldiers left the colonies in 1783．In 1789, he was 35 as the firstpresident of the United States．第（24）题选

单项选择题The tallest building in America's capital city is the Washington Monument(纪念碑)． It is 21 for George Washington , the first president of the United States． He 22 the American colonies(殖民地) in the War of Independence(独立) against England from 1775 to 1783．As president ，he 23 the new United States of America through its first difficult 24 ．The monument is one of the most popular 25 in the world．Lights shine on it at night．It can usually be 26 from far away．George Washington was born in 1732． He 27 school for only about seven or eight years． At age 20 he 28 an officer in the colonial army． 29 , as time passed，he be-came angry with the way England 30 the American colonies．The war against Britain 31 in 1775． The Americans named George Washington chief of the revolutionary armies．Many of his soldiers were not trained , and they were 32 equipped(装备)． During one winter of the Revolutionary War , his soldiers 33 froze to death． But General Washington led them to 34 ． The last group of British soldiers left the colonies in 1783．In 1789, he was 35 as the firstpresident of the United States．第（27）题选

单项选择题The tallest building in America's capital city is the Washington Monument(纪念碑)． It is 21 for George Washington , the first president of the United States． He 22 the American colonies(殖民地) in the War of Independence(独立) against England from 1775 to 1783．As president ，he 23 the new United States of America through its first difficult 24 ．The monument is one of the most popular 25 in the world．Lights shine on it at night．It can usually be 26 from far away．George Washington was born in 1732． He 27 school for only about seven or eight years． At age 20 he 28 an officer in the colonial army． 29 , as time passed，he be-came angry with the way England 30 the American colonies．The war against Britain 31 in 1775． The Americans named George Washington chief of the revolutionary armies．Many of his soldiers were not trained , and they were 32 equipped(装备)． During one winter of the Revolutionary War , his soldiers 33 froze to death． But General Washington led them to 34 ． The last group of British soldiers left the colonies in 1783．In 1789, he was 35 as the firstpresident of the United States．第（28）题选