1.-Do you like to have coffee?-Yes,I like it very much.It's my favorite drink.It was i
1.-Do you like to have coffee?
-Yes,I like it very much.It's my favorite drink.It was invented ___ in Africa.
A.by accident B.by the way C.by oneself D.by mistake
2.My father ___ a lot,but now he has given it up.
A.used smoke B.used to smoke C.is used to smoking D.was used to smoke
3.Those ____ smoke should go to the next room.
A.whom B.who C.which D.whether
4.The game ____ by all the students.
A.enjoys B.enjoyed C.enjoying D.is enjoyed
5.____(thousand) of tourists want to visit the beauty of Chengdu.