英语中共有______个字母，其中______个元音字母。

(单选题)Going on a trip into ______ space must be quite ______ excit (单选题)Last weekend John went to a ______ to buy a pair of sports s (单选题)______ fathers can’t go to the class meeting because they ha (单选题)Tiffany has two ______ in this city and they are all ______. (单选题)The old man lives on a ______ after his retirement. (单选题)What’s the teacher doing by saying “Who wants to have a try? (单选题)Cakes and bread sold in shops are ______ packaged now than t (单选题)Time is pressing; it’s impossible for me to get there in an (单选题)Keep your life ______ so that things don’t get you down. (单选题)The teacher gave us some advice on how we ______ English wel