Unit 6 When was it invented?单元知识一．用所给单词的适当形式填空。1.What __________electric slippers__________(use) for?2.Thomas Edison is a famous __________(invent) and he_____________ (invent) lots of__________ (invent).3．The children got much ________(please) from working on the farm.4．That shop has the best clothes，so its__________(customer) are increasing.5．I________(sudden) realized that there was someone following me.6．Are there any________(Canada) in your hotel?7．Twenty favorite songs were________(list) by the students soon.二．单项选择1.-What is writing brush, do you know?.-It’s used __________writing and drawing.A.with B.to C.for D .by2.-When___________ the car ____________?. -About one hundred years ago.A. did; invent B. was; invented C. was; invent .D. did; invented 3.-It’s difficult for the village children to across the river for school..-I think a bridge ___________over the river.A. was built B. is being built C. has been built .D. should be built 4.Thomas Edison ____________many useful things.A.invention B.inventor C. invented. D. discovered5.-Do you know _________________the new |
