They’ve studied the effect of state tax increases for years,finding that smokers,especially teens,are price sensitive.Nor is it a shock to the industry,which fiercely fights every tax increase.的意思

Complete each sentence with one of the following expressions.during so far in ago up to now until1 I've enjoyed the film----------2,He studied ------------- midnight.3,------------,they've cut down a lot of trees in this area.But now they've started They’ve studied the effect of state tax increases for years,finding that smokers,especially teens,are price sensitive.Nor is it a shock to the industry,which fiercely fights every tax increase.的意思 根据汉语提示完成句子：They---（study）the map of the country before they left.我认为可能是had studied或studied, They've changed the weeds in the garden. ever,studied,they,math,hardly,test,last,the,for(连词成句） 英语连词成句（ever,studied,they,math,hardly,test,last,the for) they 've bought a new machine for the factory翻译 they've seen the TV play __ times 英语翻译hey eve.i read your mails now.sorry i was busy with my exams.i dont study like you,all through the week.just studied for3 days n i ve done good in them.less effort more outcome.he he he.well ,forget about academics they are just a part of They sat together, studying carefully the blueprint of the building.这里为什么是studying,而不是and studied?即：They sat together, and studied carefully the blueprint of the building They've They haven’t they studied english last year改为一般现在时 They are unhappy to live in the noise place.they've d___to move to another place. They've _____us 1500000 for the house.SThey've _____us 1500000 for the house.Shall we take it? They have studied in the same school＿＿six years ago.A.for B.since C.in D.at studied studied 1.They have studied English since 8 years.2.The1.They have studied English since 8 years.2.The class has ended for ten minutes.两个句子改错.很着急