_____ this afternoon, you would have to come again next week.
| A．The boss were not to return | B．The boss didn’t return |
| C．Didn’t the boss return | D．Were the boss not to return |
I consider________ a great honor that I have been invited to give a speech.
| A．it | B．that | C．this | D．what |
He wrote ______ song, which turned out to be rather popular with ______ young.
| A．the; the | B．a; 不填 | C．a; the | D．the; 不填 |
They decided to drive the cow away ______ it did more damage.
| A．unless | B．until | C．before | D．although |
No matter how frequently _______, the boy was always in low spirits.
| A．encouraged | B．encouraging |
| C．to be encouraged | D．was encouraged |
I don’t mind her criticizing me, but ______ is how she does it that annoys me.
| A．it | B．that | C．this | D．which |