Many students in our school ________ glasses over their eyes.

[　　]

Every day the old woman sits here for ________.

[　　]

A．two and half hour

B．two and an half hour

C．two and a half hours

D．two and a half hour

选择能代替划线部分的选项。

［　　］

A． understood　　　　　  B．caught

C． went after　　　　　 　D． took around

选择能代替划线部分的选项

［　　］

A． across　　　B．over　　　C．past　　　D．down

选择能代替划线部分的选项

［　　］

A． started　　　　　　B．was open

C． got its name　　　　D． had a gate

______, he didn't see her any more.

[    ]

　　A. Since then　　  B. After that

Great changes ______ in our country since 1978.

[    ]

　　A. have taken place   B. have been taken place

She ______ for twenty years.

[    ]

　　A. has married   B. married

[    ]

　　A. has been in    B. has joined

“Have you ________ drive a tractor?”“No, ________ .”

[　　]