He climbed up the ladder ____ the wall and went into the room _____ the open window.
| A．through; against | B．against; through |
| C．against; against | D．through; through |
My book is in the bag. Where’s ______?
A .your B.yours C.you
— ______ , are you Jack?
— Yes , I am.
A.Excuse me B.How are you C.Goodbye
— ______is that boy?
— He’s Michael.
A.What B. How C.Who
She is a doctor. name is Gao Min.
A.She B.Her C.She’s
当你要介绍别人时，你应该说: _____.
A. How do you do? B.See you later. C. This is…