They kept trying, and their efforts finally _____. They got enough money to _____ their debt.
| A．are paid off; pay back | B．paid off; pay off |
| C．are paid for; pay back | D．paid back; pay off |
This January will be very precious for us by which time we______ reviewing Senior Book I.
| A．will finish | B．will have finished | C．have finished | D．will be finished |
I can’t tell you the exact time when I’ll get there, maybe at eight or at nine or later. _____, I’ll be there as early as I can.
| A．Thus | B．However | C．Anyhow | D．Nevertheless |
Mc Grady says he doesn’t care about Yao Ming getting 30 or 40 points and he just gets 15, ______ Houston Rocket wins.
| A．unless | B．though | C．as long as | D．as far as |
AIDS and SARS may have made the headlines, but rabies （狂犬病） is now _____ killer than both.
| A．a bigger | B．big | C．bigger | D．the biggest |
How can I make sure my feet ______, Doctor Li?
| A．don’t smell | B．aren’t smelt | C．haven’t smelt | D．won’t be smelt |