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【判断题】
不连续聚丙烯酰胺凝胶电泳中,浓缩效应是由于浓缩胶凝胶浓度大引起的一种效应。A.
正确
B.
错误
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举一反三
【单选题】Que sti ons 12 to 15 are based on the conversation you have just heard.
A.
The two speakers are from different countries.
B.
The man gets along very well with his parents.
C.
British parents never interfere with their children.
D.
The man doesn't like his parents at all.
【单选题】Conversation Two Que sti ons 12 to 15 are based on the conversation you have just heard.
A.
Because her parents love her very much.
B.
Because her parents never force her to do anything she doesn't want to do.
C.
Because she is allowed to have her career.
D.
Because sh e has too much freedom.
【简答题】The functin of ______________means that human languages enable their users to symbolize objects, s and concepts which are not present (in time and space) at the moment of communication.
【单选题】SECTION B CONVERSATIONS In this section you will hear two conversations . At the end of each conversation, five questions will be asked about what was said. Both the conversations and the questions wi...
A.
Many foreign languages are spoken in Britain.
B.
Everyone in Britain can speak a foreign language.
C.
The Britain are unable to speak a foreign language.
D.
The British can survive on their mother tongue.
【简答题】仓储管理的基本原则有 、效益原则、 、 。
【简答题】みなさん、10時に 学校 集まって ください。 1 を 2 が 3 に 4 で
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