Since we can't hear you at the back of the hall, you'll have to __________ your voice.
（A）improve
（B）increase
（C）raise
（D）open
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更多大学英语选择题200道试题
- 1When Laura finally arrived she apologized _______ so late.
- 2There _______ a lot of _______ on the roads yesterday.
- 3The lawyer __________ the jury by his moving defense.
- 4This ticket ____________ you to a free meal in our new restaurant.
- 5If we carry out our plan with _____________, we will surely achieve our goal sooner or later.
