—________great progress your son has made!—Thanks ________your help.A.What ;to B.What a ;to C.What;for
She lives in a house,but she never feels .
-The Chinese government has started to teach good manners to tourists travelling abroad. -Very necessary. Good manners will .
-Don’t smoke here,please. It’s No-smoking area. - .
-When did you going bikeriding as your hobby? -One year ago.
一During the APEC summit(峰会),Beijing’s sky was so blue and clear. -It APEC blue.But too bad it no longer stays that way.