患儿8个月，平时经常腹泻，近2个月面色苍白，食欲缺乏，喜吃土，精神不活泼。查体：口唇、结膜苍白，皮肤无出血点，浅表淋巴结不大，心率120次／min，心尖部Ⅱ级收缩期杂音，腹软，肝肋下2cm，脾肋下2.5cm

此患儿用铁剂治疗的停药时间是（）

A.RBC、Hb达正常水平

B.RBC、Hb正常后1周

C.RBC、Hb正常后6～8周

D.RBC、Hb正常后减少剂量用至1岁

E.用到临床症状结束

Kofi Annan says helping survivors of last week’’s earthquake and (1)________in the Indian Ocean is (2)________. The United Nations secretary-general says countries that have offered aid must (3)________and provide it. The offers add up to around (4)________dollars. United Nations officials say (5) ________of that is needed during the next six months.The concern about offers of international aid is (6)________. For example, the earthquake in Bam, Iran, in (7)________of 2003 killed more than (8) ________people. Countries and groups offered hundreds of millions of dollars (9) ________. The United Nations says it has (10)________only about (11)________dollars in aid received so far. Governments and organizations that offered help (12) ________that, however.On (13)________Mr. Annan met with world leaders in Jakarta, Indonesia to discuss aid for (14)________. The leaders discussed and (15)________the idea of (16)________owed by affected nations. But the leaders did not say they would do so. Some said that (17)________to survivors would be more helpful.Representatives of (18)________countries and international organizations attended the meeting in Jakarta. Officials say they will cooperate to develop (19)________ for the Indian Ocean and the (20)________.