13. ― Did you tell Holmes about what happened to the train?

A. take over           B. take up            C. take in              D. take on

12. During these struggling years abroad, Lang Lang worked hard enough for fortune to _______.

A. those who                B. anyone                 C. whomever                       D. whoever

11. The chief manager has decided to put ____ he thinks is energetic, clever, and has good qualities in the position of the leadership of the company.

C. do have left; the least                       D. did leave; the least

A. do leave; the most                         B. did have left; the most

10. My parents _______ lots of food and money then to make sure I don’t starve; so starving is ______ of my worries.

A. predicted           B. told               C. marked              D. signed

9. The spacewalk performed by Chinese astronaut Zhai Zhigang on Saturday afternoon      a major breakthrough in China's space program