患儿，5岁。四肢散在的成片针头大红色小丘疹、水疱、红斑、结痂并轻度渗出2个月，且屈侧多见。病程中患儿主诉剧烈瘙痒，当地治疗后好转，用药不详，但反复发作。昨日突发高热，原皮损处出现豆大水疱周围红晕，部分转成脓疱，疱中央有脐凹，患儿哭吵不安，急诊求治。病程中患儿无咳嗽、腹泻，既往无药敏史。

请你根据以上资料给患儿做出初步诊断（）。

A.湿疹

B.药疹

C.水痘

D.湿疹继发感染

E.卡波西水痘样疹

F.发疹性脓疱病

书面表达。

     阅读下面的短文，然后按提示写一篇读后感。可适当发挥。词数：100左右。

提示：

1. 概括短文的内容要点；

2. 你认为可以采取哪些措施，从“我”开始，节约用水。

     Recently, the World Forum on Water Resources has suggested that all countries take action to

deal with the global water crisis. Millions of people worldwide currently face water shortages.

Some poor countries suffer from periodic droughts. Almost half of the population in developing

countries are suffering from diseases caused by untreated water. Poor quality water is a threat to

humans’health at any time.

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