-----This returned Chinese scholar has become one of the top experts in this field.
-----Yes, I know him very well. He _____ in Africa with wild animals for eight years.
| A．is working | B．had worked | C．worked | D．has been working |
.It is said that if a mirror is broken for no reasons, bad luck is likely to strike, but I really __________ it.
| A．doubt | B．believe | C．think | D．support |
The white man who was put in prison for trying to __________the headquarters(总部)of the ANC tried to escape but failed.
| A．set up | B．break up | C．fire up | D．blow up |
He got completely __________when he saw both Lucy and Lily, who are twin sisters.
| A．confused | B．confusing | C．confuse | D．confuses |
A party was held __________the heroes who had helped saved thousands and thousands of lives in the big earthquake in Sichuan.
| A．in time of | B．in place of | C．in name of | D．in honor of |
.It will at least take five months to repair the ship that was seriously __________by the hurricane.
| A．destructed | B．ruined | C．damaged | D．broken |