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托福独立题题库及答案

一、单项选择题

1.Whichofthefollowingwordsisclosestinmeaningto“arduous”?

A.Easy

B.Difficult

C.Interesting

D.Boring

答案：B

2.“IhavebeentoParisthreetimes.”Thissentenceisinwhattense?

A.Presentsimple

B.Pastsimple

C.Presentperfect

D.Futuresimple

答案：C

3.