The expression “Excuse me” is _1_ used in the United States than in China. _2_ American says “Excuse me” when he wants t

The expression “Excuse me” is _1_ used in the United States than in China. _2_ American says “Excuse me” when he wants to pass _3_ someone, to leave a party or a dinner to when he finds himself late _4_ an appointment(约会).
“Thank you” means that appreciate(感谢) _5_ someone has done for you. An American says “Thank you” all day long. For example, he _6_ the sales woman after she has served(服务) him. He will say “Thank you” to the cashier(收款员) when he _7_ his food. He will say “Thank you” to a student if he has just answered the question. At _8_, the husband will thank his wife if she brings him a cup of tea. On the other hand, the wife thanks her husband for helping her _9_ her housework. So the American People’s idea of _10_ polite is quite different from ours.
1.A.very often B.many oftenC.more often D.much often
( )2.A.AB.An C.TheD.\
( )3.A.afterB.behindC.in the front ofD.in front of
( )4.A.for B.toC.atD.of
( )5.A.whatB.howC.which D.why
( )6.A.thanks B.thinksC.will thankD.will think
( )7.A.pay forB.pays for C.has paid forD.has paid
( )8.A.family B.schoolC.hospital D.home
( )9.A.doesB.withC.to be done D.at
( )10.A.to be B.being C.be D.been
说说1,3,6,10说说的原因