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[单选题]43. _________ scientists have done a lot of research on A (HINl) flu,there are still some cases for further study.A.AsB.OnceC.IfD.Although
The Chinese diet(3) ____ ( emphasize) rice and grains ,followed by fruits,veget
That’s why you’ll only find essential goods like bread, vegetables and meat in c
[单选题]-Would you like a bag of rice?-Yes. I have ______ rice at home.A.some B.lit
[单选题]What would you like to have, meat or fish?_________。A.Either will doB.Yes,
[单选题]I would rather have noodles( )rice.A.thanB.thenC.orD.but
[单选题]Would you like a bag of rice?-Yes, I have ______rice at home.A.someB.little