[单选题]I am very [grateful]to you for your assistance.A.helpfulB.hopefulC.pitifulD
[单选题]If you want to stayyoung,sit down and have a good think.This is the researc
[单选题]Health care in the US is wellknown but very expensive.Paying the doctor's b
[单选题]If this reallydisgusts you,send the family some money to [call off] the wed
[单选题]I have been tryingto [quit] smoking.A.give upB.pick upC.build upD.take up
[单选题]Do you know achild who survived leukemia（白血病）?Do you have a mother , sister
[单选题]It is well-knownthat life expectancy is longer in Japan than in most other
[单选题]People in Beijingwear a lot of clothing during winter to fend（抵御）off the co
[单选题]Smoking will be [banned]in all public places here.A.forbiddenB.allowedC.per
[单选题]As many as 20% ofall children in the United States suffer from some form of
[单选题]You could [condense]all the worthwhile information in this book into a few
[单选题]Only special plantscan survive in the terrible climate of a desert,for thes
[单选题]irradiating（照射）fruits, vegetable, pork and chickento kill insects and bacte
[单选题]We should notsacrifice environmental protections to [foster] economic growt
[单选题]An active lifestyleand a healthy,fish-rich diet are not only good for your
[单选题]It is the movement,notthe color,of objects that [excites] the bull.A.fright
[单选题]How Men Face the FatProblemIt is a pleasure tosee men of a certain age worr
[单选题]Step Back in Time Doyou know that we live a lot longer now than the people
[单选题]Musical ChairsDo you know how toplay a game called"Musical Chairs"?It is ea
[单选题]I [rarely] playbasketball.A.normallyB.seldomC.frequentlyD.usually
[单选题]It is themovement,not the color,of objects that [excites] the bull.A.fright
[单选题]New Changes inAmerican LifeOnce it was possibleto define male and female ro
[单选题]The boy is [intelligent].A.naughtyB.cleverC.difficultD.active
[单选题]Craig Rogers wassitting on his surfboard, scanning（审视）the distance for his
[单选题]The president [proposed]that we should bring the meeting to a close.A.state
[单选题]People in Beijingwear a lot of clothing during winter to fend（抵御）off the co
[单选题]Prolonging humanlife has increased the size of the human population.Many pe
[单选题]How Men Face the FatProblemIt is a pleasure tosee men of a certain age worr
[单选题]The government is [debating]the education laws.A.discussingB.defeatingC.del
[单选题]Men Too May SufferFrom Domestic Violence Nearly three in 10 men have experi