26个字母中有5个元音字母，它们是___________。
| A．A J K U H | B．C D E F G | C．A E I O U | D．B I O K E |
【2013安徽】You ____________ drive yourcarso fast. It’s very dangerous.
| A．wouldn’t | B．shouldn’t |
| C．couldn’t | D．mightn’t |
【2013湖南株洲】-Oh, it's raining hard.
-Be careful! The road be wet.
A. couldB. mustC. might
【2013山东济南】—_________ I help you, sir?
—Yes. I want a T-shirt.
| A．Can | B．Should |
| C．Must | D．Would |
【2013江苏盐城】—Are you in a burry?
—NO, I’ve got plenty of time I wait.
| A．can | B．can’t |
| C．must | D．mustn’t |
【2013山东潍坊】You mustn’t go off on your own, because you _____get lost in the mountains.
| A．should | B．must | C．need | D．might |