从A、B、C、D四个选项中选出可以填入空白处的最佳选项。
【第一组】
( )l.—Michacl likes flying around the world.
—I think being a is just right for him.
A．pilot B．policeman C．cook D．doctor
( )2.—What a hot day!
—The weather report says it will be even tomorrow.
A．cooler B．hotter C．wetter D．colder
( )3.—Must I go to the shop with you，Mum?
—Err... I can make it myself，Mike. You go with me.
A．mustn’t B．shouldn’t C．wouldn’t D．needn’t
