1. It is important to keep the factory working at ____ efficiency all the time.
A optimistic B optimum
C optical D optional
2. We need to take steps to counter the _____ decline in our export market.
A lingering B chronic
C lengthy D abiding
3. Her handwriting is so bad that it is barely____
A legible B intelligible com
C distinctive D conceivable
4. We are going to____ what were learned so for by doing some revision exercise today.
A consolidate B reinforce
C affirm D conform
5. Kerin made one last____attempt to persuade Sandra to go with him and then left
A considerable B trival
C futile D resultant
6. The school agree to ___ their decision until they had spoken to his parents.
A convert B retain
C deter D expel
7. Repullican Party member were confidently ____ victory even as the first few votes come in
A acclaining B reclaining
C exclaining D proclaiming
8. The___between the two sets of figures suggests that someone had been stealing money from the bank
A discrepancy B conflict
C contrast D divergencecom
9. The idea that a good night sleep will cure everything is a complete _____
A defect B fallacy
C fraud D abuse
10 Before a bill can become law it has to have the full ____ of both Houses of Parliament.
A justification B warrant
C endorsement D verification
11 The image is ____ by a series of lenses within the telescope
A maginfied B signified
C extended D expanded
12 Strangely enough the most obvious explanation did not ___ Juckie until the next day
A stumble on B occur to
C come up with D stand up to
13 The government wants a 3% inflation rate,but is this a ___ objective?
A reflective B flexible
C feeble D feasible
14 She has still ___ by what happened in Bancelona,although she had left 20years earlier
A haunted B frequented
C recalled D sustained
com
15 The hands on my alarm clock are____.So I can tell time in the dark
A imminent B luminous
C illumination D illustrative
参考答案：B B A A C B D A B C A B D A B