题目

At this time of year, all the restaurants are full, so we need to reserve _____ advance. A . in B . at C . on D . by 答案：A 摘录信息（共5小题；每小题1分，分） 阅读下面短文，根据所读内容在文后第53至第57小题的空格里填上适当的单词或短语，并将答案转写到答题卡上。 注意：每空不超过3个单词。 The United States provides more than half the world’s food aid. American programs gave about two billion dollars last year. But critics say the current system wastes money and delays the arrival of needed food. Under current law, United States government agencies have to buy Am {007}erican-produced food. And 75% of the aid must be carried on American ships. President of the USA wants to change the system. His plan would provide food aid by buying crops directly from farmers in the developing world. Money in the form of cash would make up about 25% of the aid. The president is calling on Congress(国会) to support the agriculture in developing countries. Changing of World’s food aid system in USA Current system A waste of 53        . Food doesn’t arrive on time. Food must be bought from 54._____________ 55________ of the aid must be carried on American ships. New system Crops will be 56_______ directly from farmers in the developing world. 25% of food aid will be paid 57_________