SARS is an illness that can result in death unless left ______in time.

    A. to treat     B. treating

    C. treated      D. treat

Mother made a promise ____ I passed the college entrance examination she would buy me a mobile phone.

A. that   B. if that   C. that if   D. that whether

7. Wang Wei is one of many Chinese students _______ “on the go’.

 A. who lives life         B. who live life

 C. that lives living      D. that live living

The doctor advised Vera strongly that she should take a holiday, but _______ didn’t help.

             A．it      B．she            C．which            D．he

It’s hard for him playing against me.I’ve got nothing to play for,but for him,he needs to win so______.

A.     far  B.well  C.little  D.badly

______person like him won’t be satisfied with ______little progess that he has made.

The; a  B.The ;/  C.A; /  D.A; the

------Flight 302 to London_______ until 7:30 tomorrow morning.

-----No wonder I hear so many complaints from the passengers.

A.     has been delayed  B. delay  C. delayed  D. will be delayed

I think it is a top priority for the government to furnish the children with ___to the information superhighway.

A. procedure   B. allowance   C. means   D. access

He arrived in Hollywood in 1964,____some time later,he became a foamous actor.

A.     when  B.where  C.that  D.which

Adults are often surprised by how well they remember something they learned as children but have never practised in the meantime. A man who has not had an opportunity to go swimming for years can ___21___ swim as well as ever when he gets back in the water. He can get on a bicycle after several decades and still    22    away. A mother who has not    23   the words for years can teach her daughter the poem that begins "Twinkle, twinkle, little star" or recite the story of Cinderella or Snow White.

　　One explanation is the    24     of over learning, which can be stated as following: Once we have learned something, additional learning increases the    25    of time we will remember it.

　　In childhood, we usually continue to practise such skills as swimming, bicycle riding long after we have learned them. We continue to listen to and    26    ourselves of poems such as "Twinkle, twinkle, little star" and childhood tales such as Cinderella or Snow White. We not only learn but  __27   .

　　The law of over learning explains why cramming (突击学习) for an examination, though it may result in a(an)    28     grade, is not a    29    way to learn a school course. By cramming, a student may learn the subject well enough to get by on the examination, but he is likely soon to forget almost everything he learned. A little over learning,    30   , is usually a good investment toward the future.

　　21. A. only                B. hardly            C. still                D. even

　　22. A. move               B. drive              C. travel              D. ride

　　23. A. thought about     B. cared for          C. showed up       D. brought up

　　24. A. result              B. law                C. rule              D. cause

　　25. A. accuracy           B. unit                  C. limit              D. length

　　26. A. remind             B. inform              C. warm             D. recall

　　27. A. recite               B. overlearn          C. research          D. improve

　　28. A. passing            B. average              C. excellent             D. discouraging

　　29. A. convenient        B. demanding       C. satisfactory        D. swift

　　30. A. at most            B. by the way        C. on the other hand  D. in the end