Thank you for sending us _____ fresh vegetables of many kinds. You have done us _____ great service.
| A．/ ; a | B．the ; a | C．the; the | D．/ ; the |
Three students from Changjiang college _____ while saving the ______ boys.
| A．got drown; drowning | B．got drowned; drowning |
| C．were drowned; drowned | D．were drowning; drowning |
Dr. Peter Spence, ______ headmaster of the school, told us, “____ fifth of pupils here go on to study at Oxford and Cambridge.”
| A．/; A | B．/; The | C．the; The | D．a; A |
―Hello！May I speak to Jack, please?
―Yes, speaking.
－Oh, I _______ your voice at first.
| A．don’t recognize. | B．didn’t recognize. |
| C．hadn’t recognized. | D．haven’t recognized. |
Find ways to praise your children often, ____ you’ll find they will open their hearts to you.
| A．till | B．and | C．or | D．but |
—He should have been warned of the danger.
—_______, but he wouldn’t listen to me .
| A．So he had | B．So had he | C．So was he | D．So he was |