As a doctor , it’s against my ______ to accept gifts from patients.
| A．emotions | B．principles | C．regulations | D．opinions |
You can't imagine what difficulty we had ______ home in the snowstorm.
| A．walked | B．walk |
| C．to walk | D．walking |
—Will there be a shower tomorrow?
—There ______ be. Let me make a phone call to find out.
| A．must | B．would |
| C．will | D．might |
—Keep your voice down. Otherwise, Tommy will hear what you say.
— ______ ？ I don't care.
| A．How come | B．What for |
| C．So what | D．Who knows |
It is in this very village ______ she will build her first school, ______ inspires everyone to help her.
| A．where; that | B．that; which |
| C．that; that | D．which; that |
Mary was only too ready to help others, seldom, ______ refusing them when they turned to her.
| A．if never | B．if not |
| C．if any | D．if ever |