occasion,condition,situation,case前面的介词分别用什么?

occasion和situation和condition怎么区别? occasion、situation、condition、state有什么区别? What's the occasion occasion,condition,situation,case前面的介词分别用什么? 单词occasion、situation、condition、state有什么区别? 单词occasion、situation、condition、state有什么区别? occasion occasion 与situation condition区别.英语好的能举出例句吗 The financial crisis has put the world economy in a difficult ______.A occasion B condition C evaluation D situation 请问单词occasion、situation、condition、state有什么区别?感激了先,当然要能看懂的 请问单词occasion、situation、condition有什么区别?同题.希望得到清楚的解答.恭祝新年快乐! we agreed to rent the house on _ that the roof should be repaireda occasion b condition c information d relation .His only ____ was that we should keep the place clean.A.situation B.occasion C.condition D.position选什么,我答案不说.. 12、On no _____ will you be allowed to drive after drinking alcohol.A.occasion B.circumstance C.situation D.condition 57.On no _____ will you be allowed to drive after drinking alcohol.A) occasion B) circumstance C) situation D) condition It is advisable to place important telephone number next to the phone in case of an _________.situation occasion emergency condition Abve mentioned item(s) received in good order and condition . The project is one of the many government programmes____improving the ____for the poorest peop;e in China.A:aiming at ;condition B:aimed at ;situation C:aiming at ;occasion D:aimed at :cases