—What a beautiful dress！Can you tell me _______?

— Just the day before yesterday.

A.when you buy it　　　　　　　　　　　　 B. when do you buy it

C. when you bought it　　　　　　　　　　 D. when did you buy it

I will stay with you        __ the doctor comes to help you.

A.after             B.if                 C. unless          D. until

 The Yangtze River goes           China from west to east.

A. over             B. between           C. through         D. in

 The question is easy         .

A. to answer        B. to be answered    C. answering       D.answered

 Is this the factory _______ you visited the other day?

A.that              B. what              C. where            D. in which

    Our class won the basketball match! _________ it be true ?

A.Must              B. May             C. Will              D. Can

 We ________ each other since we finished high school.

A. didn’t meet        B. hadn’t met         C. haven’t met       D. haven’t meet

 David told me that you would like to take a trip to America, ________?

A. would you        B.wouldn’t you       C. did you           D. didn’t you

 The bridge in this town is ________.

A. eight hundred meters long           B. eight hundred meter long

C. eight hundreds meters long          D. eight-hundred meter long

 If there were no exams, we would have ________ at school.

A. more happier time                      B.a more happier time 

C. much happier time                      D. a much happier time