9. The coastal area has very mild winter, but the central plains remain extremely cold.
A. warm B.severe
C.hard D.dry
答案为A. mild(温暖的) – warm(温暖的)
10. The details of the costume weretotally authentic.
A. real B.outstanding
C.creative D. false
答案为A. authentic(逼真的)– real (逼真的)
11. We are 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. The idea was quite brilliant.
A.positive B. clever
C.key D. original
答案为B. brilliant(绝妙的)– clever (聪明的)
13. Stock market price tumbledafter rumor of a rise in interest rate.
A.regulated B. increased
C. fell D.maintained
答案为C. tumbled(暴跌) –fell(下降)
14. The course gives you basic instructionsin car maintenance.
A. coaching B. idea
C.term D. aspect
答案为A. instructions (指导说明)—coaching（教导）
15. All houses within 100 metres of theseas at risk of flooding.
A. in danger B. out of control
C.between equals D. in particular
答案为A in danger of （处于危险中）— at risk of （处于风险中）