单选题：_____countries are now at risk of not achieving education fo

题目内容：

_____countries are now at risk of not achieving education for all on the basis of completion rates. A．32
B．59
C．29
D．88

参考答案：

答案解析：

Before closing, a plant should put up a notice and keep it f

Before closing, a plant should put up a notice and keep it for 90 days.A．Right B

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根据材料，完成题。Traffic Jams -- No End in Sight1. Traffic congestion (拥堵) affects peopl

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灾难性事件往往以突发的方式出现，给个人与社会造成巨大的破不和影响。灾难的突发性决定了报道的___________是第一位的。最快的时间、最新的报道，才能满足人们

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桥梁：河岸 A．信件：邮局 B．楼梯：楼层 C．电话：沟通 D．火车：终点

分类：综合类题型：单选题