Historically, ______ main material for making tables has been wood, but ______ metal and stone have also been used.
| A．the; / | B．/; / | C．the; the | D．/; the |
相关试题
Water, which seems so simple and common, is makes life possible.
| A．what | B．that | C．which | D．how |
Look! That fellow is too sleepy to work. He ______ up reading until midnight.
| A．mustn't stay | B．mustn't have stayed |
| C．ought not to stay | D．should not have stayed |
According to Lee, it was Ben’s carelessness that _______ the accident. But Ben _______ his wrong doing.
| A．led to; got the hang of | B．caused; got away from |
| C．accounted for; got away with | D．resulted in; went away with |
I believe that those mountains ________ with trees in a few years’ time.
| A．are covered | B．will be covered | C．are covering | D．will cover |
elp thinking of the description in a book ____ by a British novelist.推荐套卷
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