相关试题
If you have trouble pronouncing the word, you can repeat it over and over again _______ you are comfortable with it.
| A．unless | B．if | C．until | D．while |
—I will take an important test tomorrow. —Oh, really? _______!
| A．Good luck | B．Have a good time |
| C．Well done | D．Good idea |
—How do you like the scarf?
—I love it. It feels _______.
| A．hard | B．cool |
| C．sweet | D．soft |
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