___ you know the rules of swimming, you will be able to swim well.

        A.Before     B.While       C.Though      D.Once

If you take____risk of not wearig a seat belt, you are at___risk.

   A. the ;/   B./; /   C. /; the    D. the ; the

You want to tell me, and I have no objection ______ it.

    A.to hear         B.to hearing        C. hearing        D. having heard

Timetable

Which of the following is true of the membership card? 

       A．Its number is l0865 305305．          B．It belongs to Mr．E．M．Driscoll．

       C．It is valid through the year of 2010．     D．It gets the owner a discount when used．

If one wants to attend a business lunch in London at l2：00, the latest train that he should take at Oxford leaves at         ．

       A．11：45        B．11：15       C．10：35       D．10：05

If you would like to have some vegetable beef, what may be your choice? 

       A．French Slam^??            B．Chicken-Fried Steak^??

C．The Super Bird^??            D．Sandwich with Salad or Soup^??

The chart shows that from 2005 to 2008，         ．

       A．the percentage of the Spanish families with a computer rose 35 points

       B．the percentage of the White families with a computer remained unchanged

       C．the number of the Black families with a computer was on the decrease

       D．the number of the Asian families with a computer showed the sharpest increase

— How did they _______ your suggestion?

— Opinions vary.

.   A. reply   B. reacted to    C. object to   D. think

Mozart’s birthplace and the house ______ he composed ‘The Magic Flute’ are both museums now

A. where          B. when           C. there          D. which

Michael’s new house is like a huge palace, ______with his old one.

A. comparing    B. compares    C. to compare   D. compared

The incomes of skilled workers went up. _____   , unskilled workers saw their earnings fall.

A. Moreover    B. Therefore    C. Meanwhile   D. Otherwise

But for the help of my English teacher, I ____  the first prize in the English Writing Competition. 

A. would not win       B. would not have won   C. would win    D. would have won

Hiking by oneself can be fun and good for health. It may also be good for ______ building.

A. respect       B. friendship        C. reputation        D. character