we should do our best to f____ germs

we should do our best to f____ germs we should do our best to ____ germs we should do our best to prevent our earth___. We should do our best to protect our living environment and we should do our best to ( )the world a better place to live whatever we do,we should try our best whatever we are,we should do our best! We should do our best to help____.A.rich B.poor C.the poor D 初二上英语期末试题33..We should do our best ________the door.A.to hel we should do our best to fight SARS对fight SARS提问 we should do our best to prevent these rivers from _____(pol We should do our best to help thouse people _____house were