泥石流的爆发与人们破坏森林植被,大量山体裸露,滞水能力降低有着密切关系。这告诉我们
No matter where he is, he makes_____ a rule to go for a walk before breakfast.
___ to give up smoking, he threw away his _____ cigarettes.
By the time he retires, professor Baker _____ for almost forty years.
The managers discussed the plan that they would like to see______ the next year.
Mr.White, who comes from ____ European country, has formed _____habit of attending ____ church on Sundays.