单词拼写（根据所给首字母和中文提示完成各句，使句意通顺。）
小题1:People in this small town are busy making _______(准备) for the coming Spring Festival.
小题2:Wherever we are, we must pay more attention to our ______(行为，举止).
小题3:If they keep on doing that kind of thing, they will no longer ____(值得) any trust from me.
小题4:I think they should give us an ________ (解释,说明)for their being late.
小题5:A-H1N1 control and prevention is a ________ (有挑战性的) job to China as well as the whole world.
小题6:It was almost ten years before the people in that small country finally got it freedom and _________ (独立).
小题7:Some supermodels are far too skinny to be _________ (有吸引力的) enough by people.
小题8:After graduation, he went _________ (市中心) and tried his luck.
小题9:You shouldn’t be _________ (尴尬的) about your weight, for nothing is more important than health.
小题10:There are many ______(争论) against smoking. Some are for it while some are against it.
小题11:They made so much noise that I couldn’t c________ on my study in the classroom.
小题12:My dad and mum don’t a________ of me going home later than 9 p.m..
小题13:I r________ to tell you that our library will be closed for the sports meeting for three days.
小题14:I heard that the basketball match would be b_______ live on TV at 7 p.m. this Sunday.
小题15:The torch of friendship between the two countries will be handed from one g________ to another.
（1）小亮一眼就看出了小明连接的错误，并指出如果直接闭合开关将出现 （选填“开路”或“短路”）现象，小灯泡L1、L2都不会亮，还可能造成变阻器或 损坏。
