rise in carbon dioxide is causing     steady increase in global warming.

   A. The; a           B. 不填; a       C. The; 不填          D.A；the

-Sorry, I couldn’t find the suitable shoes you need.

  -       .

   A. Thanks anyway    B. No problem   C. Don’t mention it    D. It’s all the same

Have you considered how weak humans are    a volcano, hurricane or earthquake?

   A. comparing with            B. compared with

   C. to compare with            D. having been compared with

He slowed the bleeding by      pressure to the wounds until the ambulance arrived.

   A. assessing         B. approving        C. applying        D. appointing

Hearing a scream, I rushed downstairs, only     the hostess lying unconscious on the floor.

   A. seeing         B. having seen         C. seen           D. to see

Foreign ministers of the two countries hold regular meetings,      they can exchange views on international issues of both concern.

   A. what          B. where              C. which          D. why

Didn’t    ever occur to you what the source of this saying I just quoted is?

   A. this           B. it              C. that          D. one

Since I don’t like surfing the Internet, shall I go to the library instead

    the information we need?

   A. to get         B. of getting        C. of to get      D. getting

-It’s my treat today. Is there any particular meal you would like to have?

  -    you choose is all right with me.

   A. Whatever      B. What          C. Anything what    D. No matter what

I hope that my father will quit smoking because I want him to live    my grandpa does.

  A. as a long and healthy life as       B. so long and healthy a life as

  C. such long and healthy a life as     D. as long and healthy a life as