______ of potential danger on late night visits to ATMs, she didn’t dare to go without his boy friend ______ her.
| A．Warned; accompanied | B．Having warned; accompanying |
| C．Warning; accompanied | D．Having been warned; accompanying |
.
We are ____faced with the necessity to recognize that having more people implies a lower standard of living.
| A．readily | B．smoothly | C．unavoidably | D．deliberately |
.
Although many people view conflict as bad, conflict is sometimes useful _______ it forces people to test the relative merits of their attitudes and behaviors.
| A．by which | B．to which | C．in that | D．so that |
.
— I phoned you at 7 yesterday evening but nobody answered.
— Oh, I ________ my dog in the park then.
| A．walked | B．was walking | C．had walked | D．would walk |
.
Paris________ be a wonderful city but it’s not somewhere I’d like to live.
| A．might | B．would | C．must | D．can |
.
A decline in electricity output forces industrial estates and cities to burn more coal and give out more carbon to _________ the shortfall.
| A．make out | B．make up | C．bring out | D．bring up |