—Believe it or not, I have met him before.
—No kidding? ________ you've never mentioned it?
| A．What for | B．How come |
| C．How about | D．What if |
If Doric continues doing things like that, he ______ face the music one day！
| A．can | B．should | C．would | D．shall |
I know you have eaten all sorts of junk food your mother and I probably _____ you have.
| A．shouldn’t let | B．can’t let | C．couldn’t have let | D．shouldn’t have let |
Obama’s years in Indonesia were unforgettable for some of his former schoolmates _____ his teachers.
| A．as well as | B．as far as | C．together with | D．along with |
In June 2000, Hanks was offered a scholarship to study in New York City _____ he could have supported his family, but he refused it.
| A．by which | B．through which | C．with which | D．in which |
After years of changing residence (住处) and promotion, Madelyn moved to a new city and _____ became vice-president of a local bank.
| A．eventually | B．occasionally | C．accidentally | D．frequently |