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【多选题】
在百度中的搜索框中输入信息:filetype:ppt site:edu.cn该表达式体现了搜索引擎的( )语法?A.
文件类型限定
B.
检索结果来源限定
C.
布尔逻辑“并且”
D.
布尔逻辑“非”
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【多选题】图示刚地弓形虫的生活周期，请问弓形虫病的传播方式有（ ）
A.
通过胎盘传播给胎儿
B.
吃入含有卵囊或包囊的食物与水
C.
长期接触生肉者
D.
与猫、狗密切接触
E.
输血
【单选题】Questions 16 and 18 will be based on the following passage.---16
A.
About 4,000 years ago.
B.
About 3,000 years ago.
C.
About 2,000 years ago.
D.
About 1,000 years ago.
【单选题】Questions 16 and 18 will be based on the following passage.---18
A.
Horsemen
B.
Brass doors
C.
Drops of water
D.
Metal balls
【单选题】Questions 16 and 18 will be based on the following passage.---16
A.
In green forests.
B.
In dry deserts.
C.
In the Pacific Ocean.
D.
In the North Pole region.
【简答题】Questions 16 and 18 will be based on the following passage.
【单选题】Questions 16 and 18 will be based on the following news item.---18
A.
Plotting to kill the president.
B.
Plotting to kill the Vice-president.
C.
Plotting to bombard the capital city.
D.
Plotting to overthrow the government.
【单选题】Questions 16 and 18 will be based on the following passage.---18
A.
They are very intelligent.
B.
They are the most intelligent.
C.
They are more intelligent.
D.
They are less intelligent.
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