I do smoke a lot, but it ________ (未必就意味着) I will die of lung cancer.

A．its major capital investments failed to gain profits
B．the huge dams, steel mills and other projects it financed cost far more money than expected
C．many of its major capital investments did little in bettering the conditions of the poor
D．the projects it financed failed to stimulate the local economy

A．He’s not a very good chess player.
B．The woman should join the chess club.
C．The woman needs a lot of time to play chess.
D．He’s willing to teach the woman how to play chess.