单项选择题

The main purpose of Paragraph 2 is to ______.

A．answer an objection that some readers may raise to Paragraph 1
B．guard against the possibility that you have read Paragraph 1
C．contradict the idea of Paragraph 1
D．show more optimistic than Paragraph 1

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单项选择题

WFP' s plans for underdeveloped countries emphasize the need to ______.

A．develop types of fruit trees that will resist disease
B．extend the area of land fit for cultivation
C．remove or flatten out the tops of hills
D．provide food for farm animals

单项选择题

The main aim of the WFP is to ______.

A．meet the needs created by unexpected crises such as hurricanes
B．give food to those nations that need it
C．find a way of helping poorer nations to cope with emergencies
D．help the poorer nations to help themselves