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【单选题】
安全门的作用是 ( )
A.
安全作用;
B.
改善客运环境;
C.
客运管理;
D.
降低能耗;
E.
提升经济效益。
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】豆科植物的雄蕊类型常为( )
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二体雄蕊
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多体雄蕊
D.
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二强雄蕊
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C.
二体雄蕊
D.
聚药雄蕊
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【单选题】&8226;Read the article below about Microsoft anti-trust suit. &8226;Choose the best sentence from the opposite page to fill each of the gaps. &8226;For each gap 8--12, mark one letter (A--G) on your A...
A.
Bob Herbold, the executive vice president and chief operating officer for Microsoft, said that the judge's ruling this week is just a first step in the process that is just getting under way.
B.
Microsoft's competitors know that the company in fact has a referee starting directly over the shoulder every time it moves on a playing field.
C.
What's more, Microsoft erected the barriers to keep others out of the marketplace.
D.
The Justice Department's top anti-trust prosecutor says this week that the government is looking at a full range of remedies.
E.
Jackson said that the company took that additional profit and invested it not in its own products but in efforts to keep other companies out of various software markets. Meanwhile Bill Gates, in a full-page advertisement published in the Washington Post and addressed to the company's customers, partners and shareholders, commented on Friday's ruling. G He claimed that Microsoft is committed to resolving this matter in a fair and responsible manner, while ensuring that the fundamental principles of consumer benefit and innovation are protected. (8)
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【判断题】《中国铁路总公司技术管理规程》铁路线路两侧应按规定设立安全保护区，在铁路线路安全保护区边界设置标桩，并根据需要设置围墙、栅栏、防护桩等防护设施。
A.
正确
B.
错误
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【判断题】豆科植物的雄蕊均为10枚,单雌蕊,荚果。()
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【判断题】《中国铁路总公司技术管理规程》铁路线路两侧应按规定设立安全保护区，在铁路线路安全保护区边界设置标桩，并根据需要设置围墙、栅栏、防护桩等防护设施。
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【简答题】1-我们人的肉眼大约可以辨别 种色彩。 2-所有的色彩可以分为 和 两大类。 3-有彩色可以分为 、 、 三大类。 4-色彩三要素是 、 、 。
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【单选题】豆科植物的雄蕊类型常为( )
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【简答题】You are going to read a newspaper article about human beings getting taller. Eight sentences have been removed from the article, Choose from the sentences A-I the one that fits each gap (14-20). There...
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【单选题】甘草、大豆等豆科植物的雄蕊类型多为（ ）。
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【单选题】&8226;Read the article below about Microsoft anti-trust suit. &8226;Choose the best sentence from the opposite page to fill each of the gaps. &8226;For each gap 8--12, mark one letter (A--G) on your A...
A.
Bob Herbold, the executive vice president and chief operating officer for Microsoft, said that the judge's ruling this week is just a first step in the process that is just getting under way.
B.
Microsoft's competitors know that the company in fact has a referee starting directly over the shoulder every time it moves on a playing field.
C.
What's more, Microsoft erected the barriers to keep others out of the marketplace.
D.
The Justice Department's top anti-trust prosecutor says this week that the government is looking at a full range of remedies.
E.
Jackson said that the company took that additional profit and invested it not in its own products but in efforts to keep other companies out of various software markets. Meanwhile Bill Gates, in a full-page advertisement published in the Washington Post and addressed to the company's customers, partners and shareholders, commented on Friday's ruling. G He claimed that Microsoft is committed to resolving this matter in a fair and responsible manner, while ensuring that the fundamental principles of consumer benefit and innovation are protected. (8)
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【判断题】《中国铁路总公司技术管理规程》铁路线路两侧应按规定设立安全保护区，在铁路线路安全保护区边界设置标桩，并根据需要设置围墙、栅栏、防护桩等防护设施。
A.
正确
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【判断题】豆科植物的雄蕊均为10枚,单雌蕊,荚果。()
A.
正确
B.
错误
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【多选题】铁路线路两侧应按规定设立铁路线路安全保护区，在铁路线路安全保护区边界设置标桩，并根据需要设置（）、防护桩等防护设施。
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格栅
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【多选题】铁路线路两侧应按规定设立铁路线路安全保护区，在铁路线路安全保护区边界设置标桩，并根据需要设置（）、（）、防护桩等防护设施。
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