题目内容 (请给出正确答案)
[主观题]

Best Time Keeper Waldo Wilcox knew there was trouble the moment he saw the mauled(受伤的)d

Best Time Keeper

Waldo Wilcox knew there was trouble the moment he saw the mauled(受伤的)deer carcass, not far from one of the meadows where his cattle grazed. His dogs, Dink and Shortie, sensed it too—mountain lion. He grabbed his pistol and a rope from his truck, and said, "let's get him". Then he headed up the mountainside, his hounds racing far ahead.

Wilcox moved in long strides up the rocky grade. Still, it took some time before he topped the summit. The big cat was not 50 yards in front of him, its fangs(尖牙)bared, cornered by the dogs on a massive sandstone bluff.

Wilcox gripped his gun. He hoped to take the mountain lion alive and sell it to a zoo. He'd done that before and made a tidy profit. Wilcox took quick aim, his pistol cracked, and there was a sudden silence as the animal fell limp to the ground.

It wasn't until the red dust had settled and Wilcox's pulse had slowed that he gazed around. What he saw stunned him. High on the bluff lay an archeological(考古学的)treasure trove(珍藏物)—large pieces of pottery, stone shelters that once housed whole families, and domed structures that had held wild grains harvested centuries before Europeans set foot in North America.

Wilcox made his discovery on the bluff almost 20 years ago—but it was not the first time he had found relics on his land. Since 1951, when his father bought the high-valley Range Creek ranch, a year had seldom passed in which Wilcox did not come upon some spot of archeological interest. Occasionally he stumbled across burial plots.

Native American Culture

For nearly half a century, he kept quiet about the riches, telling hardly anyone outside his immediate family what was hidden in the isolated valley 160 miles southeast of Salt Lake City. When he discovered a new site, Wilcox would note its location—then just let things be.

Now the secret of Range Creek is finally out. Four years ago, forced by time to give up ranching, Wilcox, 75, sold his beef-cattle property in a deal that ultimately put the land in state hands. Thanks to Wilcox's silence, the 4 200-acre ranch is one huge, untouched archeological site. Today, scientists from Utah's Division of State History and the University of Utah are busily cataloguing magnificent, previously unknown ruins on the property.

What the scientists are learning at Range Creek has already begun to shed light on one of the greatest mysteries of Native American history—the fate of the Fremont culture, which had thrived in Utah for almost 1 000 years, then vanished virtually over-night in the 1300s.

The very existence of the Fremont did not come to light until the late 1920s, when a Harvard University expedition discovered evidence of an ancient people who settled along the Fremont River in southern Utah. Farmers and hunter-gatherers who arrived in the region at about A. D. 400, the Fremont lived in one-room homes dug into the earth and finished off with stacked-stone walls and roofs made of reeds and mud. Carbon dating of corncobs found on the Wilcox ranch hinted that Range Creek was buzzing with activity from roughly A. D. 900 to 1100.

But right around the beginning of the 14th century, some great shift occurred. The drawings, pottery and structures particular to the Fremont culture ceased to be made—anywhere. Some experts guess that other peoples pushed Out the Fremont. Others speculate that some climatic event forced the Fremont to move south, where they may have integrated with other tribes.

A Living Monument

"In terms of history and archeological study, Range Creek is essential to the state," explains former governor Olene S. Walker. "It gives us a view into a period for which we have no written history." She is speaking primarily about the Fremont culture, but A World That Time Forgot. Even today, the valley resembles a world that time forgot.

A.Y

B.N

C.NG

查看答案
如搜索结果不匹配,请 联系老师 获取答案
您可能会需要:
您的账号:,可能会需要:
您的账号:
发送账号密码至手机
发送
更多“Best Time Keeper Waldo Wilcox …”相关的问题

第1题

用免疫荧光技术间接法检测自身抗体时,荧光素标记在何种物质上A、相应抗原B、抗人Ig抗体C、抗鼠Ig抗

用免疫荧光技术间接法检测自身抗体时,荧光素标记在何种物质上

A、相应抗原

B、抗人Ig抗体

C、抗鼠Ig抗体

D、抗原-抗体复合物

E、抗C3抗体

点击查看答案

第2题

用免疫荧光技术间接法检测组织中的抗体,应将荧光素标记()用免疫荧光技术间接法检测组织中的抗原,应将荧光素标记()

A.抗原

B. 相应抗体

C. 抗免疫球蛋白抗体

D. 抗原-抗体复合物

E. 抗C3抗体

点击查看答案

第3题

用免疫荧光直接法检测病原微生物,应将荧光素标记在()。A.微生物B.已知相应抗体C.抗免疫球蛋白

用免疫荧光直接法检测病原微生物,应将荧光素标记在()。

A.微生物

B.已知相应抗体

C.抗免疫球蛋白抗体

D.抗原抗体复合物

E.抗补体抗体

点击查看答案

第4题

用免疫荧光技术直接检测病原微生物时,荧光素常标记在何种物质上A、微生物B、抗人Ig抗体C、抗原-抗体

用免疫荧光技术直接检测病原微生物时,荧光素常标记在何种物质上

A、微生物

B、抗人Ig抗体

C、抗原-抗体复合物

D、抗C3抗体

E、抗相应微生物抗体

点击查看答案

第5题

用免疫荧光技术直接法检测组织中的抗原,应将荧光素标记A、抗原B、相应抗体C、抗免疫球蛋白杭体D、抗

用免疫荧光技术直接法检测组织中的抗原,应将荧光素标记

A、抗原

B、相应抗体

C、抗免疫球蛋白杭体

D、抗原-抗体复合物

E、抗C3抗体

点击查看答案

第6题

用免疫荧光技术直接法检测组织中的抗原,应将荧光素标记A.抗原B.相应抗体C.抗免疫球蛋白抗体D.抗

用免疫荧光技术直接法检测组织中的抗原,应将荧光素标记

A.抗原

B.相应抗体

C.抗免疫球蛋白抗体

D.抗原抗体复合物

E.抗C3抗体

点击查看答案

第7题

用免疫荧光技术间接法检测组织中的抗原,应将荧光素标记A、抗原B、相应抗体C、抗免疫球蛋白抗体D、抗

用免疫荧光技术间接法检测组织中的抗原,应将荧光素标记

A、抗原

B、相应抗体

C、抗免疫球蛋白抗体

D、抗原抗体复合物

E、抗C3抗体

点击查看答案

第8题

用间接法免疫荧光技术检测组织中的抗原,应将荧光素标记()

A.抗原

B.相应抗体

C.抗免疫球蛋白抗体

D.抗原一抗体复合物

E.抗C3抗体

点击查看答案
热门考试 全部 >
相关试卷 全部 >
账号:
你好,尊敬的上学吧用户
发送账号至手机
密码将被重置
获取验证码
发送
温馨提示
该问题答案仅针对搜题卡用户开放,请点击购买搜题卡。
马上购买搜题卡
我已购买搜题卡, 登录账号 继续查看答案
重置密码
确认修改
谢谢您的反馈

您认为本题答案有误,我们将认真、仔细核查,
如果您知道正确答案,欢迎您来纠错

警告:系统检测到您的账号存在安全风险

为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!

微信搜一搜
上学吧
点击打开微信
警告:系统检测到您的账号存在安全风险
抱歉,您的账号因涉嫌违反上学吧购买须知被冻结。您可在“上学吧”微信公众号中的“官网服务”-“账号解封申请”申请解封,或联系客服
微信搜一搜
上学吧
点击打开微信