Computers have opened up a lot of job opportunities for women that weren’t （）before.

单项选择题Incomes in these countries are very unequally （）, with a few very rich and many very poor people.

A．distributed
B．arranged
C．dismissed
D．conducted

单项选择题Studies show that the younger a child starts to smoke the greater are his （）of dying early.

A．rates
B．chances
C．expectations
D．fears