选择填空（）1.--- What beautiful flowers in your garden! --- Thank

选择填空（）1.--- What beautiful flowers in your garden! --- Thanks. They（）here last year.
选择填空
（）1.--- What beautiful flowers in your garden! --- Thanks. They（）here last year.
A.planted B.are planted C.were planted
（）2.It’s said that Edison had more than（）inventions in his life.
A.one thousand B.one thousands C.one hundred
（）3.You are not allowed（）in the reading room.
A.smoking .B.to smoke C.smokes
（）4.Computers are used for（）us to work and study.
A.help B.helping C.to help
（）5.These workers made（）for more than twelve hours a day
A.to work B.work C.working