This is a s____  of twin brothers, Justin and Paul. Their friend Susan calls them for h____ . Justin and Paul drive to Hill Building q____ . Three man in police uniform p____  them into a green van. They are not p____ . They are the robbers. The twin brothers aren't a____ . Paul opens the back door of the van w____  a knife. They take different r____  to the police station. They meet the robbers a____  in the police station. They are s____ . The policemen stop the van because the back door of the van is open.

米勒首创的化学进化模拟实验，可以证明生命起源过程中从____到 ____这一阶段是可能的。

正方形ABCD与正五边形EFGHM的边长相等，初始如图所示，将正方形绕点F顺时针旋转使得BC与FG重合，再将正方形绕点G顺时针旋转使得CD与GH重合…按这样的方式将正方形依次绕点H、M、E旋转后，正方形中与EF重合的是（  ）

A

Mr Wu: Good morning, Bruce. Sit down, please. May I ask you some questions?

Bruce: Certainly. What do you want to know?

Mr Wu: First, when were you born, Bruce?

Bruce: On June 22,1980.

Mr Wu: Secondly, where were you born?

Bruce: In Sydney, Australia.

Mr Wu: Where was your father born?

Bruce: He was born in Sydney, too.

Mr Wu: When was he born?

Bruce: Sorry, I don't know. But I know he's about forty years old.

Mr Wu: I see. What does your father do?

Bruce: He's a doctor. He works in a hospital here.

Mr Wu: Is your mother working in China, too?

Bruce: No, she works in Sydney. She's coming to China soon.

Mr Wu: Oh, that's very good. I have no more questions. Thank you, Bruce.

Bruce: You're welcome, Nr Wu. Good-bye.

Mr Wu: Good-bye.