山东专升本考试时间，考试成绩什么时间知道，在哪...

国民革命失败后，中国共产党领导的武装起义中，最先从城市向农村转移的是（ ）

A.八一南昌起义
B.湘赣边界秋收起义
C.广州起义
D.百色起义

对胃酸作用叙述，错误的是 （　　）

A.可激活胃蛋白酶原，提供其所需的酸性环境；并使蛋白质变性

B.抑菌、杀菌

C.保护胃黏膜

D.促进胰液、胆汁、小肠液分泌

E.有助于小肠中铁和钙的吸收

Deep inside a mountain near Sweetwater in East Tennessee is a bady?of water known as the Lost?Sea.It is listed by the Guinness Book of World Records as the world′s largest underground lake.The Lost Sea is part of an extensive and historic cave system called Craighead Caverns.
The caverns have been known and used since the days of the Cherokee Indian nation.The cave?expands into a series of huge rooms from a small opening on the side of the mountain.Approximately?one mile from the entrance,in a room called-The Council Room",many Indian artifacts have been?found.Some of the items discovered include pottery,arrowheads,weapons,and jewelry.
For many years there were persistent rumors of a large underground lake somewhere in a cave,but it was not discovered until 1905.In that year,a thirteen-year-old boy named Ben Sands crawled through a small opening three hundred feet underground.:He found himself in a large cave half filled?with water.
Today tourists visit the Lost Sea and ride far out onto it in glass-bottomed boats powered by electric motors.More than thirteen acres of water have been mapped out so far and still no end to the lake has been found.Even though teams of divers have tried to explore the Lost Sea,the full extent
of it is still unknown.

What was found in"The Council Room"?

A.A small natural opening.
B.A large cave.
C.Another series of rooms.
D.Many old Indian objects.