Ⅰ.选择
1．The more one is__________the English－speaking environment，the better he or she will learn the language.
A．exposed to B．filled in
C．caught on D．kept up
2． The workers will go on strike if the demands they __________ are turned down.
A．put aside B．put through
C．put forward D．put away
3．We were all very much attracted by the beautiful scenery__________we set foot in the village.
A．quickly B．suddenly
C．finally D．immediately
