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【单选题】
位肋部呈椭圆形的囊,指的是()。A.
瘤胃
B.
马胃
C.
皱胃
D.
瓣胃
E.
网胃
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举一反三
【判断题】The earliest recorded metal employed by humans appears to be gold which can be found free or "native".的汉语意思是最近记载的人类应用的金属，看起来是作为商品的黄金 。
A.
正确
B.
错误
【单选题】The earliest humans arrive several million years ago, but only 150,000 to 200, 000 years ago, did cultures, language and the arts ________.
A.
enact
B.
entail
C.
arise
D.
facilitate
【简答题】请将第一单元正文中第2自然段(P1)逐句翻译。注:一句英文对应一句中文,手写后拍照上传。 The earliest humans have access to only a very limited number of materials. those that occur natural stone, wood, clay, skins, and so on. With time they di...
【多选题】输入身份证号码时,正确的做法是()。
A.
先输入半角单引号，再输入数字
B.
设置数字类型为文本，再输入数字
C.
直接输入
D.
自定义18位数字占位符 “#” 格式输入
【简答题】The earliest humans had access to only a very limited number of ________ materials, such as : stone, wood, clay, skins, and so on . With time they discovered techniques for producing materials that ha...
【单选题】In the space provided, write the letter of the sentence that best expresses the implied main idea of each of the following paragraphs. ____ 1 The earliest humans probably used the lengthening and shor...
A.
Throughout history, people have found better and better ways to measure the passing of time.
B.
The hourglass is a slightly more recent invention than the sundial.
C.
The first methods of measuring the passing of time took advantage of the changing shadows cast by the sun throughout a day.
D.
A primitive clock invented in about 1300 was the most exact way to tell time up to that point.
【多选题】输入身份证号码时,正确的做法是()。
A.
先输入半角单引号，再输入数字
B.
设置数字类型为文本，再输入数字
C.
直接输入
D.
自定义18位数字占位符 “0” 格式输入
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