What is the librarian’s first suggestion
A. To find articles on ecology.
B. To look into some of the specilialized indexes.
C. To look for articles published in 297 periodicals.
D. To look for articles published from November 10th, 1990 to December 28th,2000.
肾炎性肾病除了有高血压外还具有与单纯性肾病不同的症状是（）
A. 血尿
B. 少尿
C. 高血压
D. 尿内大量白细胞
E. 高胆固醇血症
材料： 《题西林壁》 （宋）苏轼横看成岭侧成峰，远近高低各不同。不识庐山真面目，只缘身在此山中。请根据材料，拟一份教学设计。[提示]教案设计要体现《数学课程标准》的四个目标。
Where can Li Hua find those articles
A. In the Reading Room.
B. In the Reception Room.
C. In the Reference Room.
D. In the Periodical Reading Room.
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