試題詳解

79. In the passage, the author calls on us to______.
(A). slow down but not to stop economic.
(B). develop tree crops, grasses' and wood products
(C). achieve economic growth and political stability
(D). act now so as to relieve the global food shortage Section
(C)
(D)irections: Read the following text and choose the most suitable heading from
(A)-F for each paragraph. There is one extra heading which you do not need.