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【单选题】
当教练员观察了初学者发球动作之后告诉发球者:“这个球抛得较高,又在你的前上方,你的重心就要转到前面一只脚上,眼睛要看着球,手臂要伸的长一些......”这种反馈属于__A.
内在性反馈
B.
建设性反馈
C.
延缓反馈
D.
非建设性反馈
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反馈参考答案：
举一反三
【单选题】The project of which this book is the result was first suggested in the summer of 2000, in the course of some leisurely conversations at the foot of and (occasionally) on top of the Alps of western Au...
A.
This book was written in 2000.
B.
This book was written in Australia.
C.
This book is a collection of conversations held in 2000.
D.
This book is the end result of a project.
E.
This book is about western Australia.
【单选题】Western Australia is the richest state in Australia with extraction and export of __________ and petroleum products.
A.
manufacturing products
B.
agricultural products
C.
dairy products
D.
mining industry
【简答题】简要叙述Java中this关键字的作用。
【判断题】Western Australia is marked by the Great Dividing Range, running parallel to the coast of Queensland, New South Wales and much of Victoria.
A.
正确
B.
错误
【判断题】Perth is the capital of Western Australia, and is thought to be the most isolated capital city in the world. It is a vibrant and modern city with almost 2.3 million people.
A.
正确
B.
错误
【判断题】Western Australia is marked by the Great Dividing Range, running parallel to the coast of Queensland, New South Wales and much of Victoria.
A.
正确
B.
错误
【判断题】Perth is the capital of Western Australia, and is thought to be the most isolated capital city in the world. It is a vibrant and modern city with almost 2.3 million people.
A.
正确
B.
错误
【单选题】Western Australia is the biggest Australian state,but its population is only（）of the country.s population.
A.
9%
B.
10%
C.
11%
D.
12%
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