答案为A. authentic(逼真的) – real (逼真的)

　　11. Weare aware of the potential problems.

　　A. global                                     B. possible

　　C. ongoing                                   D.central

　　答案为B. potential(可能的)- possible(可能的)

　　12. Theidea was quite brilliant.

　　A. positive                                   B. clever

　　C. key                                      D. original

　　答案为B. brilliant(绝妙的) – clever (聪明的)

　　13. Stockmarket price tumbled after rumor of a rise in interest rate.

　　A. regulated                                   B. increased

　　C. maintained                            D. fell

　　答案为C. tumbled(暴跌) –fell(下降)

　　14. Thecourse gives you basic instructions in car maintenance.

　　A. coaching                                  B. idea

　　C. term                                     D. aspect

　　答案为A. instructions (指导说明)—coaching（教导）

　　15. Allhouses within 100 metres of the seas at risk of flooding.

　　A. in danger                                 B. out of control

　　C. between equals                      D. in particular

　答案为A  indanger of （处于危险中）— at risk of （处于风险中）

Better be blamed by our kith and kin,than be kissed by the enemy. 宁可让亲人责备，切勿让敌人亲吻。
A good horse cannot be of a bad colour. 好马无劣色