Some scientists believe that it won’t be long _______ robots are widely used in all walks of life．
A． since B． after C． before D． until
The number of deaths from heart disease will be reduced greatly if people_______ to eat more fruit and vegetables.
A. persuade B. will persuade
C. be persuaded D. are persuaded
The famous reporter, who is said to have gone back to America last year, _____in China for almost twenty years．
A．lived B．was living
C．has lived D．have been living
I thought him nice and honest ______I met her
A. first time B. for the first time
C. the first time D. by the first time
I find these problems are easy _____
A. to be worked out B. to work them out
C. to work out D. to be worked them out
The brave soldier would prefer to _____ rather than ______ and in the end the enemy had to kill him.
A. dying, giving in B. die, to give in
C. dying, to giving in D. die, give in
