40.If you wanted to find a book named My Antonia, which of the following is the kind of catalog card you needed?
My
Antonia A. Cather, Willa Sibert My Antonia. Houghton Mifflin Co Boston.371 P. |
My Antonia B. Boston.371 P. My Antonia. Houghton Mifflin Co Cather, Willa Sibert |
Cather, Willa Sibert C. My Antonia. Houghton Mifflin Co My Antonia Boston. 371P. |
My
Antonia.Houghton Mifflin Co D. Cather, Willa Sibert My Antonia. Bopston.371P. |
( 二 十 一 )
The graph shows the various food self-sufficiency(自给)rates in 1990 of four countries(A,B,C and D)in the six kinds of foods listed. Japan was only able to be self-supporting in the fish category( 种类). Denmark, on the other hand, was self-sufficient in all of the food groups except for vegetables and fruit. Britain had a problem similar to Japan’s in that it was only supporting itself in one area. The U.S.A. produced much more than it needed in one food and had a high rate of food self-sufficiency in every other type of food in this survey.
1990 Rates of Food Self-Sufficiency