单词拼写（共10小题；每小题1分，满分10分）
根据下列各句句意和空白之后的汉语提示词，在答题卡指定区域的横线上写出对应单词的正确、完整形式，每空只写一词。
小题1: ______________(明显地) this key is the wrong one. It didn’t work.
小题2:It is ____________ (不礼貌) to keep silent when asked.
小题3:He did all he could to rescue the ______（溺水的） boy, and his effort was not in vain.
小题4:It is a long ________ （距离）from New York to Hongkong.
小题5: What a surprise! It is his ________(九十) birthday.
小题6:I have kept the photos where I can see it every day as they always __________（使……想起）me of my university days in London.
小题7:We should know our own strengths and________（弱点） and think what could be done about them.
小题8: The school was   ____   （包围）   by green trees
小题9:Her parents don’t   ____  （允许）her to go out alone at night.
小题10: We have established socialist  ____  (制度)