Bob: Would you like a cigarette?Jason: No, thank you. I've given up smoking. Bob:_______A、Ok.Go ahead and do itB、All right.Take care.C、Well,you don't mind if I have one,do you?D、Sorry,have another one then.

Bob: Would you like a cigarette?

Jason: No, thank you. I've given up smoking. Bob:_______

A、Ok.Go ahead and do it

B、All right.Take care.

C、Well,you don't mind if I have one,do you?

D、Sorry,have another one then.


相关考题:

GeorgeadvisesAlicetotalkto________forhelp.A.hermotherB.herteacherC.Bob’steacherD.Bob’sfriends

A: I'm Bob. Mike asked me to visit you. B: Nice meeting you, Bob.()

Ted: How are you, Bob ?Bob: _____________.A、How are you?B、I'm fine.Thank you.C、How do you do?D、Nice to meet you.

Paul: Bob, ________________?Bob: Oh, that's my father! And beside him is my mother.A、what is the person over thereB、who's talking over thereC、what are they doingD、which is that

Jerry: I've been back from a business trip.Bob: ______A、It's very nice of you.B、How's everything going?C、You're kind to say so.D、I'd love to.

Directions: Pick out the appropriate expressions from the eight choices below and complete the followingdialogues by blackening the corresponding letter on the Answer Sheet.A. Can you recommend me some good web sites? B. Are you sure?C. It affects children. D. Are you fond of it?E. My friends usually contact me through them. F. What are you doing there, Ann?G. You are very kind. H. Actually I'm crazy about it.Bob: (56)Ann: I'm just checking my emails. (57)Bob: So do my colleagues. It's very convenient.Ann: By the way, do you often get on the Internet?Bob: Yes, I do it almost every day. What about you? (58) .Ann: Sure. (59)Bob: What do you usually do?Ann. Everything, such as checking emails, chatting with friends, paying bills, etc.Bob: Interesting. (60)Ann: OK. If you want to buy something cheap, you can use www. cheap, com.

I‘m sorry. Bob‘s not in his office()ACan you take a message for me.BAre you sure for that.CWould you like to leave a message.DCan you phone me.

如果Alice和Bob进行安全交互通信,则Bob不需要知道()A.Bob的公钥B.Bob的私钥C.Alice的公钥D.Alice的私钥

5、若 Bob 给 Alice 发送一封邮件,并想让 Alice 确信邮件是由 Bob 发出的,则 Bob 应该选用 ()对邮件加密。A.Alice 的公钥B.Alice 的私钥C.Bob 的公钥D.Bob 的私钥