下列哪一项不是轮机部坞修的主要项目（）。A．海底阀箱的检查与修理 B．螺旋桨的检查与

补全对话。其中有一项多余，请根据上下文从方框中选择合适的选项补全对话（每小题2分，共10分）
A: Hello!
B: Hello! I am Mary. 小题1:______________
A: My name is Jack. How are you? 
B: 小题2:____________ And you?
A: I’m fine, too. 小题3:_____________
B: No. My notebook is orange. But this notebook is white.
A: Is it Maria’s notebook?
B: 小题4:___________ Her notebook is red. Put (放) it in the case.
A: OK. 小题5:__________
B: You are welcome(不客气).

A. Yes, it is.                 B. No, it isn’t C. What’s your name? D. Is this your notebook? E.. Thank you F.. I’m fine, thanks