Great changes in every field _____ in the last ten years.
| A．take place | B．took place | C．have taken placed | D．had taken place |
Practising Chinese Kung fu can not only _____ one’s strength, but also develop one’s character.
| A．bring up | B．take up | C．build up | D．put up |
He twisted his ankle in skiing, with the _____ that he was unable to take his exams.
| A．consequence | B．conclusion | C．preference | D．prejudice |
She _____ get angry when others disagree with her.
| A．contributes to | B．leads to | C．tends to | D．appeals to |
Some researchers believe that there is no doubt ______ a cure for AIDS will be found.
| A．which | B．that | C．what | D．whether |
Please tell me how the accident _____. I am still in the dark.
| A．came over | B．came across | C．came about | D．came out |