the driver had a lot of trouble tring to stop it司机废了很大劲使它停了下来.这里tring不是试着吗?那就是说不能确定这辆车是否停了下来?

it sped downhill ai the end of the race and its driver had a lot of trouble trying to stop it换成the可以吗had这里干什么的 trying its driver had a lot of trouble trying to stop it能不能改成：to try to stop it The driver ___(drink) a lot,so you must prevent him from driving home the driver had a lot of trouble tring to stop it司机废了很大劲使它停了下来.这里tring不是试着吗?那就是说不能确定这辆车是否停了下来? The driver might have had an accident but that he __ the car suddenly.A braked B had braked we had a lot of_finding the book you wanted A car o_____ the driver a lot the female smokers were younger and had smoked a lot less. The driver of the car had ( )injuries.[serious/seriousiy] The story had () a dus driver A.to do with B.doing with C.to do at D.do at The driver might have had an accident but that he __ the car suddenly.A.braked B.would brakeC.had braked D.should have braked选A,为什么? Charlie found that he had the same watch as the_____到底填driver还是driver’s? Scientists think that some parts of our brains can grow stronger if we use them a lot.For example,they found that parts of a taxi driver's brain got stronger because he had to memorize all the streets in a city!However,if we do not use our memory reg It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it求这句话中trouble trying的详解,句中的意思是费了很大的劲,为什么用这两个词来表示费劲? the purse which had a lot of money in it was on the desk With a lot of problems solved they went to the seashore ang had a good rest The students had a lot of things ________ yesterday.A.buying B.to buy C.buy The old man had a terrible cold and _____(cough) a lot.