【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