What did you （) my book？ I can't find it.A、do aboutB、do withC、leaveD、put

A.the；a

B./；an

C.the；an

D.a；the

A.How did it happen?

B.What are you doing this for?

C.How about you?

D.What’s your opinion?

A.What's the matter

B.What's going on

C.What did you do

D.What have you done

一What did you do yesterday？

一I saw a film with my son.

A. Right

B. Wrong

Tom, what did you do with my documents？ I have never seen such a () and disorder!

A. mass

B. mess

C. guess

D. bus

A.Why are you so depressed？

B.Why are you so excited？

C.What are you doing？

D.Did you do well in your English test？

A.mass

B.mess

C.dirty

D.loss

A.Generally, at what time of the year does the shipping channel get frozen？

B.For what purpose do you think the ban has been issued？

C.Sorry for my boldness, why do you go for the right wing？

D.Maggie, how did you feel about the change by way of the Internet economy？

A．whether I will take part in the singing competition

B．how long I have bought my new bike

C．what was wrong with my old bike

D．how much money did I spent on books

All of following questions are called open-ended questions EXCEPT that ________.

A.for what purpose do you think the ban has been issued？

B.Maggie, how did you feel about the change by way of mobile payment？

C.sorry for my boldness, do you go for the right wing？

D.Generally, when does the shipping channel get frozen？