单选题：The special-effects man creates the effects of fires by ____

题目内容：

The special-effects man creates the effects of fires by ____placing metal pipes in the area that is to be burned and make gas flowing

参考答案：

答案解析：

Human intellect and emotion are determined by the front and

Human intellect and emotion are determined by the front and side sections of the

分类：英语(一) 题型：单选题

分类：英语(一) 题型：单选题

The female ostrich can' t distinguish her own eggs from others so that she often

分类：英语(一) 题型：单选题

The author is not anti-technology and in fact loves technology very much.A．True

分类：英语(一) 题型：单选题

分类：英语(一) 题型：单选题