海底螺帽是（）柴油机活塞杆与十字头的连接螺帽，装配上紧时其预紧力必须符合说明书的要求。 A: SULZER B: B&W C: MAN-B&W D: MAN

Beim Essen wünscht man ______.

有定义语句struct man{ char name[10]; int age; float x;} w;则sizeof(int)的值为 ，sizeof(struct man)的值为 ，sizeof(w)的值为

W: Let’s go shopping after dinner.M: Well, I’ll go with you if you really want to, but to be honest, I’m a little bit tired. What can be inferred from the man’s talk（） A: The man would rather have dinner than go shopping. B: The man is too tired to go shopping. C: The man wants to go shopping. D: The woman wants to go out for dinner.

在下列程序的划线处应填入的语句是class Person { private int a；}public class Man extends Person{ public int b; public static void main (String arg []){ Person p=new Person()； Man t=new Man()； int i： }} A．i=w； B．i=b C．i=p.a； D．i=t.b；

W hat does the old man ask Bruce to do? A: To help him clean the floor. B: To help him paint the wall C: To help him repair the elevator.

W: Would you mind turning down the TV a bitM: Not at all. What’s the man doing() A: Turning down the TV. B: Watching TV. C: Answering the phone.

W: What can I do for you, sir? M: I’m looking for sports shoes.Size seven. Question: What does the man want to buy?

W: The red and white shirt looks nice.M: Thank you, but I like green best. What color does the man like(). A: Red and white. B: Green． C: Re

W: Would you like to see the menuM: No, thank you. I know what I want to order. Where is the man now（） A: In a school. B: In a theater. C: In a restaurant. D: At home.