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【判断题】
茎和根的初生韧皮部的发育顺序都为外始式的。A.
正确
B.
错误
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反馈参考答案：
举一反三
【多选题】文献检索时采用以下( )方法可以筛选到更具有参考价值的文献?
A.
选取核心期刊刊登的文献
B.
选取下载次数和被引次数较高的文献
C.
选取权威专家的文献
D.
选取近几年发表的文献
【单选题】以下最具有参考价值的文献是( )
A.
百度百科对于某一专业概念的界定
B.
某学科领域专家所著专著中对该学科某一专业概念的界定
C.
个人博客上转载的一项最新统计数据
D.
某篇发表于2000年的期刊文章所提供的最新统计数据
【简答题】Office manners must be(3)_________________ (observe) at all times.
【简答题】The aim of a hotel is to create a home from home for all the traveling guests who need rest, food and drink. The hotel should always satisfy its guests. The more the guests are satisfied, the more suc...
【简答题】Office manners must be _________________ (observe) at all times.
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
They could have bad table manners.
B.
They are good cooks.
C.
They like the atmosphere at the office.
D.
They worry that so much could go wrong at a business lunch.
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