题目内容
Transactional speech is for social purposes. It includes both establishing and maintaining social relationships.
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The activities which have information gap cannot be done at the very beginning of foreign language learning.
Role-plays give learners the opportunities to practice speaking in the target language before they must do so in the real world.
在调用函数时，如果实参是数组名，它与对应形参之间的数据传递方式是_________。
函数的参数传递方式有2种，分别是值传递和地址传递！
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