選擇填空:

Liquids can be ________ into solids if they are made cold  enough.

[    ]

A. became　　 B. turned　　 C. become　　 D. turn

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科目：初中英語 來源：同步題 題型：填空題

選擇適當?shù)脑~填空。
1. Be             (careful, careless) crossing the road.
2. Videos are            (useless, useful) to have in the classroom.
3. Smoking is              (harmful, harmless) to your health.
4. He comes in with           (noisy, noiseless) footsteps (腳步) to surprise her.
5. It is              (meaningless, meaningful) to chat (聊天) on the line because no one will say the truth.
6. She is a nice lady. It's               (hopeful, hopeless) trying to convince (說服) her.
7. I'm afraid the news isn't very            (cheerful, cheerless).
8. Water is a              (colourless, colourful) liquid (液體).

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