22、He suddenly saw Sue ______ the room. He pushed his way ______ the crowd of people to get to her.

A．across ; across     B．over ; through      C．over ; into      D．across ; through

21、-- Now, where is my purse?

-- ______ ! We’ll be late for the picnic.

A．Take your time      B．Don’t worry      C．Come on      D．Take it easy

20、The custom ______ ancient times. 

A．is dated back to       B．was dated to       C．dates from       D．dates to

19、The English spoken in the United States is only slightly different from ______ spoken in English.

A．which         B．what          C．that          D．the one

18、AIDS is said ______ the biggest health challenge to both men and women in that area over the past few years.

A．that it is         B．to be         C．that it has been          D．to have been

17、The price of beer ______ from 50 cents to $ 4 per liter during the summer season.

A．ran        B．separated         C．ranged         D．differed

16、In our country, it’s a practice that workers have ______ for the Springs Festival.

A．a week off        B．a week’s off        C．a weeks’ time        D．a week leave

15、One of the few things you ______ say about English people with certainty is that they talk a lot about the weather.

A．need         B．must         C．should         D．can

14、Either you or one of your students ______ to attend the meeting that is due tomorrow.

A．are          B．is          C．have          D．be