We must do whatever we can to the river being polluted any more.
A. separate B. keep C. prevent D. guard
His success was because of ________ he had been working hard.
A. that B. the fact which C.the fact that D.the fact
People will be encouraged to eat healthy food, ________ and to drink less beer and wine.
A. not to smoke B. don’t smoke C. not smoke D. not smoking
______ you don’t like him is none of my business.
A. What B. Who C. That D. Whether
Don’t try to cheat the taxman(税务人员); you’ll never ______it.
A. get out of B. get into C. get along D. get away with
If trees continue _______ at the present rate, it won’t be _______there is no trees for shade.
A. to cut down; long before B. being cut down; before long
C. to be cut down; long before D. cutting down; before long