已知命题p：实数x满足x2-4ax+3a2＜0（a＞0），命题q：实数x满足x2

从方框中选择恰当的单词或词组填入句中，注意使用其正确形式：(每小题1分，满分10分)（请将答案写在答题纸的相应位置）

appearance    take a chance       bring up      win back    on the contrary  tell lies      system            account for     gain           energetic

小题1:There is a big underground railway          in London, which is good for travelers. 
小题2:. The sudden ________ of the policeman caused the thief to run away. 
小题3:. He has been asked to ________________ his absence. 
小题4:. Though he was told it was hard to find a job there, he still decided to ____________.
小题5:. To ___________something such as weight or speed means to have an increase in that particular thing.
小题6:. An ____________ person is very active and does not feel at all tired.
小题7:. Sometimes, ____________ is not necessarily harmful, for example, white lies.
小题8:. The movie reminds of me the small village where I was ________________.
小题9:. He is not poor,_______________, he is a millionaire.
小题10:. The party worked hard and at last they _______________ the support they had lost.