They tried to shore up the failing economy by means of tax increases.这里为什么是increase加是而不是tax加es,求指教

They tried to shore up the failing economy by means of tax increases.这里为什么是increase加是而不是tax加es,求指教 They tried to keep this____happening. they push to shore an unconscious men为什么不是 they push men to shore还有u是元音吗 the shore shore英语高手来啊!1when the fish was eventually bought to shore.2they are rarely carried to the shore.shore前面什么时候加the?有什么诀窍吗? from shore to they tried to find themselves a larger house为什么themselves Have they tried to send information to us?不定式 tried to 在这里做什么（例：谓语?……）Have they tried to send information to us?不定式 tried to 在这里做什么（例：谓语?……） _out many approaches,they failed to solve the problem A.Tried B.Trying C.To try D.Having tried They can ride a wave big enough back to the shore.这句话有错误吗?如果 a wave big enough 没错的话那 They can ride a wave big back to the shore. They tried to be friendly enough to the rude lady.(基本保持原句意思)They tried to be ______ friendly ________ _____________ to the rude lady. 求翻译 they allowed british officials to be tried in britain for crimes comm这个tried是什么意思啊 Both men had just begun to swim towards the shore,为什么还要用过去完成时（had been）?Both men had just begun to swim towards the shore,when they noticed with dismay that the speedboat was moving in a circle. They tried to restrict access to __ they believed to be dangerous areas.They tried to restrict access to ________ they believed to be dangerous areas.A) whatB) whichC) thatD) everywhere为什么A不行. they tried to steal her handbag.they tried to ____her of her handbag这里应该填写什么啊?a rob b steal c robbed d be stolen They tried to run away to ____(free).用适当形式填空~ They were walking along the shore ______a hugeThey were walking along the shore ___ when ____ a huge wave appeared out of nowhere,sweeping them out to see.A when B while C as为什么B C bring .to shore 语法书上看到的 1.Occasionally,unusual creatures are washed to the shore,but they are rarely caught out at sea.2.When it was eventually brought to shore,it was found to be over thirteen feet long.shore前面什么时候加the?有什么诀窍吗?（这是一篇文章