30．—_________ do you have PE lessons?

　 　—There times a week．

A．How long　　　　 B．How soon　　　 C．How many 　　　 D．How often

29．You have to leave now _________ you can catch the early bus．

A．so that　　 B．as soon as　　 C．because 　　　 D．if

28．The little elephant is afraid to go alone．He always walks _________ his mother．

A．besides　　 　 B．beside　　　 C．below 　　　 D．under

27．—Would you like tea or coffee?

—_________ is OK．I really don't mind．

A．None　　 B．Either　　　　 C．Neither 　　　 D．Both

26．Alice in Wonderland is a fantastic movie. It's about _________．

A．how did Alice cad the Red Queen's reign of terror(恐怖统治)

B．what did Alice end the Red Queen's reign of terror

C．how Alice ended the Red Queen's reign of terror

D．what Alice ended the Red Queen's reign of terror