We should do what we can to save those_________ species, for example, the tiger, an animal which was considered_______ to humans.
| A．dangerous; endangered | B．dangerous; in danger |
| C．endangered; in danger | D．endangered; dangerous |
The World Health Organization warned that Asian countries __________ attentive to bird flu since Asia ___________ got rid of the disease completely.
| A．should keep; has | B．must remain; has not | C．ought to stay; has been | D．shall be; has not been |
The job is open to all, _____ their previous experience.
| A．apart from | B．as a consequence of | C．regardless of | D．in spite of |
—Wait until we get a satisfactory reply, will you?
—I couldn't agree_______ . The idea sounds great to me.
| A．much | B．worse | C．more | D．at all |
When he came back, he found the bag he had ____ over the seat was gone.
| A．left to hang | B．left hanging | C．left hung | D．to leave hanging |
__________ , he is not yet ready to turn professional.
| A．Gifted though is he | B．Gifted as is he | C．Gifted as he is | D．Though is he gifted |