2) 表示"需要"的几个词：want,need ,require

　　The desk needs repairing =the desk needs to be repaired

　　3)"get+done get lost/burnt /separated /changed /paid

　　1．Paper money ＿＿＿＿ for over a thousand years．

　　 A．used B．has been used C．has used D．is using

　　2．Great changes ＿＿＿＿ in my hometown and a lot of factories ＿＿＿。

　　 A．have been taken place； are being set up

　　 B．have taken place； have been set up

　　 C．are taken place； had been set up

　　 D．had taken place； will be set up w.w.w.302edu.c.o.m

　　 3．Come and sit down by the fire．Your hand ＿＿＿＿ cold．

　　 A．has been felt B．feels C．is felt D．has felt

　　 4．The fire ＿＿＿＿to the fifth floor．＿＿＿＿ all the people＿＿＿＿？

　　 A．has got；Have；been saved B．has been got；Have；saved

　　 C．has got；Do；save D．has got；Have；saved