题文
I often ________the words I don’t know in the dictionary or on the internet.
| A．look up |
| B．look at |
| C．look for |
| D．look into |
推荐试卷
I often ________the words I don’t know in the dictionary or on the internet.
| A．look up |
| B．look at |
| C．look for |
| D．look into |
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