阳图PS版显影的作用是：除去空白部位的（），露出亲水性的阳极氧化铝版面。
A、成膜剂
B、聚合物
C、感光胶层
D、保护层
参考答案：C
根据句子的意思，完成下列单词。
1. When do you play sp_ _ts?
2. I like spring best. I can fly k_ _ _s.
3. It's Sunday. Everybody is busy. My mom is c_ _k_ _ g dinner, My dad is answering the ph_ _ _. My
brother is drawing p_ _ tures. My sister is _ _ _ _ _ ing TV. I am doing the di_ _es.
4. What is the rabbit doing? It's j _ _ _ ing.
冬瓜皮与葫芦两药的最佳适应证是（）
A.热性水肿
B.阴虚水肿
C.寒性水肿
D.脾虚水肿
E.阳虚水肿
