| It is said that pandas _____ in our country year after year. |
A. are being disappeared B. are disappearing C. will be disappeared D. will disappear |
| This kind of bird is _____, and we should do what we can to _____ it. |
A. dangerous, save B. endangering, protect C. in dangers, save D. in danger, protect |
| The speech by the mayor of Shanghai before the final voting for EXPO 2010 is strongly impressed _____ my memory. |
A. to B. over C. by D. on |
| Last summer I took a course on _____ poisonous gases. |
A. how to deal with B. what to deal with C. how to be dealt with D. what to be dealt with |
| The new dictionaries are very careful. They _____ well and _____ already. |
A. sell, have been sold out B. sold, had sold out C. sell, sell out D. are sold, have been sold out |
| These instructions should be made more _____, so that the primary school students can understand it. |
A. easy B. modern C. simplified D. complicated |
| — Who is the man _____ here? — Mr. Black. |
A. in the charge B. under the charge C. in charge D. in charge of |
| The stranger stopped and turned around _____ to see if someone was following him. |
A. every few meters B. every a few meters C. every other meters D. every meters |
| He studied hard at school when he was young, _____ leads to his success in his later life. |
A. what B. which C. that D. so that |