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【单选题】
No one was sure _____ he would be asked to speak next year.A.
when
B.
whether
C.
what
D.
how
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举一反三
【简答题】红外光谱仪可拆液体池使用方法是怎样的?
【简答题】Task 1 — Compose a dialogue 课前预习任务——撰写展位接待对话 Referring to the learning materials, work as a group, and compose a dialogue which may be taken place during the booth reception between you and your poten...
【单选题】What can be inferred from this talk?
A.
Not everyone can learn to compose.
B.
The process of learning to compose can be broken down to several steps.
C.
The elements of music are similar to the elements of a language.
【简答题】输出一个 double 型二维数组(长度分别为 5 、 4 ,值自己设定)的值。(知识点:数组定义和创建、多维数组初始化、数组遍历)
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