Scientists generally agree that earth’s climate will warm up over the next 50 to 100 years______ it has warmed in the 20,000 years since Ice Age.

A. so long as.  B. as much as   C  as long as.  D  as well as

You should know _______to spend all your money on those impractical fancy goods.

A．other than B．rather than C． more than  D． better than

Paper produced every year is _______ the world’s production of vehicles.  

       A. the three times weight of                       B. three times the weight of

       C. as three times heavy as                           D. three times as heavire as

—He was early drowned in a pool.—Oh, when was ______ exactly?

— It was in 1983 _______ he was swimming with his friends.

A. this; that                  B. that; when                C. that; that                  D. what; when

He hurried to the station only ____ that the train had left.

       A. to have found    B. finding          C. found          D. to find

The place _______ the bridge is supposed to be built should be _______ the cross-river traffic is the heaviest.    

       A. which; where            B. at which; which        C. at which; where        D. which;in which

We read them ________; we remember them________.

　　A. as young; as old                                         B. as younger; as older

　　C. when young; when old                                 D. when younger; when older

— Oh, my God! So many students are coming out. How can you ____ your daughter?

— That’s easy. My daughter is wearing a red skirt today.

   A. get out               B. find out                  C. take out            D. pick out

We _______ on it for several hours but we have not yet reached any conclusion.

A. work                       B. are working

C. have been working    D. have been worked

No one ____ that to his face.

A.dares say                  B.dares saying?           C.dare say                    D.dare to say