【C3】
A．on board
B．on business
C．on display
D．on fire

未分类题When traveling, you are advised to take travellers checks, which provide a secure______ to carrying your money in cash.A．substituteB．selectionC．preferenceD．alternative

未分类题He misled management by giving it the idea that the older and more experienced men were not an______but a liability.A．assetB．awardC．assistanceD．advantage

未分类题A poet must not write for the age past, but for______in which he lives and those which are to follow.A．oneB．thoseC．the oneD．that

未分类题Many ways have been found______small and simple machine to process large and complicated machine parts.A．by usingB．to useC．usingD．used

未分类题The yearly procession to the temple in honor of the local god was an important religious ______in that district.A．customB．feastC．habitD．activity

未分类题His parents, very poor but______people who never broke the law, were shocked when he was arrested for robbing a bank.A．seriousB．obedientC．respectableD．responsible

未分类题Knowledge is a comfortable and necessary retreat and______for us in an advanced age; and if we do not plant it while young, it will give us no shade when we grow old.A．ingredientB．relianceC．shelterD．inclination

未分类题The workers have______ a limit to how long they are prepared to talk to the management.A．putB．setC．placeD．imposed

未分类题The bookshop said they did not have the novel just then, but that it was on______.A．arrivalB．purposeC．orderD．delivery

未分类题There were few people in the hall when we arrived, but by the time the meeting began, it was absolutely______.A．filledB．packedC．spiltD．overloaded

未分类题Scientists use observation and experimentation to examine a specific concept ______ existing theories and principles.A．in the light ofB．in view ofC．as toD．in the interest of

未分类题Nearly all physicians participate in continuing medical education to______with the massive amount of information being discovered each year about human health.A．catch onB．link upC．get onD．hold on

未分类题Little Kevin gets on well with his grandfather in spite of the age______between them.A．spaceB．divisionC．separationD．gap

未分类题Among other things the Town Council is responsible for parks, fire services, ______ collection and libraries.A．refuseB．plagueC．robberyD．insect

未分类题Immediately the radio message was received, three ships changed their______and made their way towards the sinking vessel.A．crossingB．courseC．journeyD．passage