填空题

The passage is mainly concerned with an extensive survey of researches in juvenile delinquency.

【参考答案】

N

<上一题目录下一题>

热门试题

问答题

Positive and Negative Effects of the Internet1. 因特网的积极影响。2. 因特网的消极影响。3. 你的看法。

填空题

At the very beginning, the author draws an analogy between designing a research and making a quick drawing.