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【简答题】

Directions: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked

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参考答案:
参考解析:
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刷刷题刷刷变学霸
举一反三

【单选题】条形图属性选项卡中的限制选项里,以下哪个说法正确( )。

A.
AH是设定限制低限
B.
AL和AH都是设定限制高限
C.
AL和AH都是设定限制低限
D.
AH是设定限制高限

【单选题】椎管内肿瘤压迫脊髓第十胸节,手术时应打开

A.
第七胸椎椎板
B.
第八胸椎椎板
C.
第九胸椎椎板
D.
第十胸椎椎板

【单选题】Questions 4 to 6 are based on the following passage you have just heard.

A.
The trifles of daily life.
B.
The basics of relationships.
C.
The standards of relationships.
D.
The feelings of romantic gestures.

【单选题】缺乏会导致佝偻病的维生素是()

A.
维生素D
B.
维生素K
C.
维生素E
D.
维生素C