11. There are occasions in some big cities, when ingenuous questions out of the mouths of children can sometimes puzzle the experts. ( )
A. innocent B. tough
C. generous D. gentle
12. The current U.S. administration is adamant about restricting travel and exports to Cuba.( )
A. permanent B. unyielding
C. frantic D. adverse
13. Great ideas can languish in our mind if we don’t spend time reflecting and digesting the messages we got during the past projects. ( )
A. be neglected B. be disappeared
C. be prospered D. be flourished
14. The emergence of Feminine Economy promotes the development of feminine tourist market. ( )
A. emergency B. contribution
C. appearance D. merger
15. One official who is well aware of the confusion afflicting both local authorities and foreign investors is Jing Shuping, president of China International Economic Consultants Inc.( )
A. bothering B. affecting
C. worsening D. deadening
