______ you use your English-English dictionary often, you can have a better understanding of the new words.
| A．Whether | B．If | C．Though | D．While |
相关试题
I’m _______ thirsty, can you give me _____ water?
| A．a little, a bit | B．a little, a bit of |
| C．little, a bit | D．little, a bit of |
The chairperson is very modest.He never_________.
| A．show off | B．shows on | C．shows off | D．show on |
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