The cost of living__up by ten percent at the end of last year.选项为went\has gone\had gone\go.Thank you.

the cost of the cost of pat People's standard of living__(improve) these years. at the cost of意思 THE COST OF LIVING怎么样 THE COST OF LIVING怎么样 the cost of的意思 是COVER THE COST OF 还是MEET THE COST OFXIEXIE total+cost+of+the+trip是什么意思 Build the bridge cost lots of money money covers the cost of sth 翻译 the high cost of materials是什么意思 the opportunity cost of capital是什么 at the cost of his health the cost of scrapping defective products the young man made a living__ planting flowers and selling them cost of the costs of living?the cost of living?