根据括号里所给的汉语写出英语单词。

⒈ My sister is a ______(护士) . She works in Songtao People's Hospital.

⒉ Maria, this is my_____(表姐). She comes from Pingtou Junior High School.

⒊ ______(许多)students want to study English well.

⒋ Would you like some _____(鸡肉)? It's delicious(好吃的)

⒌ What do you usually have for_____(晚饭)?

过滤器底部的排污短管主要作用是（）

A、检查过滤网是否破损

B、接空气吹扫滤网内杂质

C、清洗过滤器时排出污油

D、清洗过滤器时排出杂质