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【单选题】
D-甘露糖和D-葡萄糖互为A.
对映异构体
B.
差向异构体
C.
非对映异构体
D.
端基异构体
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【简答题】Match the words in the box with their definitions 1 money or goods that you give to an organization, especially one that helps people 2 involving or done with a lot of energy, effort, attention etc 3 ...
【简答题】Directions: select appropriate definitions from the box below to match the words in Column A. Please write down the corresponding letter in column B. A B pond 1. treat 2. dilemma 3. enterpriser 4. ini...
【简答题】2020_3 Section III Writing Part A Directions: There will be a football match between the team of the History Department and the team of international students. Volunteers are called on to help organi...
【单选题】以下课堂上所做训练数据中,不属于微观调查数据的是?
A.
2017年《中国统计年鉴》中的财政收支数据
B.
高校奖助学金调查数据
C.
雄安新区民生调查数据
D.
A区养老需求意愿调查
E.
统计分析软件应用课程认知调查
【简答题】Match the words with the meanings
listed below them. Part 1 1addiction 2 constant 3awareness 4compel 5dissatisfaction 6sever 7exception 8haunt 9notification 10routine A....
【简答题】Match the words with the meanings listed below them. Part 2 1 immobile 2monitor 3 humidity 4 secure 5 momentum 6 mimic 7pedestrian 8endeavor 9shift 10 vehicle A...
【简答题】Match the words in bold with the definitions: At an art exhibition, a variety of paintings and drawings may be on display: for example, portraits, landscapes, and still lifes (note the plural here is...
【单选题】Matching: Match the words with their proper definition. 1) congestion
A.
a crash involving a car, train, airplane, or other vehicle 2) accident
B.
gases or steam produced by an engine as it works 3) emergency
C.
an unexpected situation involving danger in which immediate action is necessary 4) impatient
D.
a situation in which a place is crowded with people or vehicles 5) exhaust fumes
E.
annoyed because of delays, someone else's mistakes etc
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