Can you _____ your father in the old photo?
| A．sort out | B．pick out | C．work out | D．break out |
Barack Obama has taken personal blame ________ the security failures which led ________ the attempt to blow up a plane on Christmas Day．
| A．of; to | B．for; to | C．on; on | D．in; on |
―Look! What a mistake! Why?
―Sorry, I _________ on it．
| A．don’t concentrate | B．hadn’t concentrated |
| C．haven’t been concentrating | D．wasn’t concentrating |
My father didn’t have to say anything．I knew he was upset from his ________．
| A．look | B．sight | C．appearance | D．sign |
Cao Cao’s tomb is reported ________ in China, which attracts nationwide attention．
| A．being found | B．to be found |
| C．having been found | D．to have been found |
The chairman will be pleased at ________ scene that everything is in ________ place．
| A．a; a | B．the; the | C．the; 不填 | D．不填; the |