第19题: [多项选择]PART ONE 参考答案:This report describes the movements of the balance of trade between AIIA and B00A, for a particular country, concerning manufacturing and agriculture. Manufacturing Imports increased constantly during this period. The figure shows a rise of $ Dbn within the whole period and no fluctuations are to be remarked. Exports rose from nearly $Cbn in AIIA to approximately $Gbn in B00A, suffering minor fluctuations all the way through. In general, the balance of trade remained slightly positive through the period considered. Agriculture Imports increased slightly, ending the period around $Abn over their starting level. They suffered a temporary fall between AIIB and AIID, followed by a steady recovery. After peaking at around $B.Ebn in AIII, imports fell slightly to their final value. Exports figure shows the same performance although at level $Dbn higher than imports. Consequently, the balance of trade remained markedly positive throughout the period. 答案解析:[解析] 该篇较好地完成了写作任务，并且能够涵盖题目要求的全部内容。作者对于语言的使用比较自然，能够较为娴熟地运用动词的现在分词及过去分词做状语。但仍然有少量的语法错误，比如在介词的使用上，单复数一致
