句式分析：该句中的第二个as引导了一个方式状语从句。

　　自主翻译：Lindsey说：“它的最后一次飞行就像第一次飞行一样完美。”

　　2．NASA is to begin work on new spaceships that can travel longer distances.(Paragraph 6)

　　句式分析：该句中that引导一个限制性定语从句，修饰先行词spaceships。

　　自主翻译：NASA打算开始研制能飞行更远距离的新的宇宙飞船。

　　.写作一

　　请结合材料，按要求用英文写作。

　　Over the past couple of years，several cases of the food scandal have been disclosed on various media.The problem of food safety has become a hot button across society.

　　要求：(1)分析此种现象的原因，不少于三点；

　　(2)词数不少于60；

　　(3)文章开头已给出，不计入总词数。

　　参考词汇：激素hormones；杀虫剂pesticide

　　Currently，many problems concerning the safety of food have caused much attention.

　　参考范文

　　Currently，many problems concerning the safety of food have caused much attention.As for me，I believe at least three factors account for this issue.

　　First，I observe that profits drive many food producers to commit illegal things.Second，the overuse of agricultural pesticide has some bad effects on food quality.Furthermore，food producers inject hormones into animals so as to make them grow more quickly and thus they can turn in more profit.As a result，people’s health has been seriously disturbed.

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