I ________ through that bitter period without your generous help.(2011·陕西)
| A．couldn't have gone | B．didn't go |
| C．wouldn't go | D．hadn't gone |
I don’t think the two parties can agreement in the near future.
| A．arrive | B．reach | C．reach for | D．arrive at |
---I beg your pardon!
---Oh, youto me carefully. (just now)
| A．didn’t | B．haven’t listened | C．don’t listen | D．weren’t listening |
． Knowledge of English is a must in international trade.
| A．the | B．/ | C．A | D．An |
Where on earth have you been? We you back much earlier.
| A．were expecting | B．are expecting | C．had expected | D．expect |
Cloning the sheep ----Dolly is a big in science.
| A．progress | B．run | C．jump | D．rush |