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【简答题】

Two United Nations agencies have (36) _______for more money to supply food to (37)_______camps in Africa. They say they have had to cut food aid to hundreds of thousands of people. Most are in West Africa and the Great Lakes area. The two agencies say the cuts have created (38)_______among those (39) _______. Special feeding programs for young children, (40)_______women and new mothers have also been reduced. In Sudan, the World Food Program reported a (41)_______problem: a shortage of airplane (42)_______at the worst time of year. Aid workers call it the hunger season. The agency says it had to cut in half its (43)_______food shipments in August to more than one million people in the south. The fuel shortage also affected efforts in the Darfur area in western Sudan. (44) ___________________________. It follows rain shortages and a locust (蝗虫) invasion last year. (45) ___________________________. The medical aid group says tens of thousands of children still require immediate assistance. Last week, the World Food Program reported "good progress" in its work in Niger. The aim is to supply food to more than three and one-half million people. (46) ___________________________ several weeks away.

题目标签:蝗虫
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参考解析:
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刷刷题刷刷变学霸
举一反三

【单选题】蝗虫的排泄系统的名称和着生部分是

A.
肾管、肠与体腔之间
B.
马氏管、胃与嗦囊之间
C.
肾盲管、体腔与体壁之间
D.
马氏管、中肠与后肠间

【简答题】蝗虫所具有的结构是(  )

A.
背覆鳞片
B.
体表有外骨骼
C.
骨骼无肌肉附着
D.
具发达胸骨

【单选题】带鱼、水牛、蝗虫、蚯蚓的呼吸分别靠 [     ]

A.
鳃、肺、体壁、气管
B.
体壁、气管、肺、鳃
C.
鳃、肺、气管、体壁
D.
体壁、肺、鳃、气管