I think the most helpful invention is light bulb. It seeing in the dark, and it gives people more time to work and play every day.
A. used to B. is used to C. is used for
相关试题
—Would you like tea or coffee?
—_________ is OK．I really don't mind．
| A．None | B．Either | C．Neither | D．Both |
Alice in Wonderland is a fantastic movie. It’s about _________．
| A．how did Alice cad the Red Queen’s reign of terror（恐怖统治） |
| B．what did Alice end the Red Queen’s reign of terror |
| C．how Alice ended the Red Queen’s reign of terror |
| D．what Alice ended the Red Queen’s reign of terror |
—Who’s that man under the tree? Is it Mr Black, our new English teacher?
—It_______ be. Mr Black has gone to Shanghai for a holiday.
A. mustn’t B. can’t C. needn’t
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