_____________ we plant, _________________our city will be.
A. The more trees, the beautiful B. The less trees, the more beautiful
C. The more trees, the more beautiful D. The less trees, the beautiful
Previous studies show that parents tend to be aware of sleep problems in older children and adolescents and that pediatric practitioners are ( ) likely to identify sleep problems in these age group.：A、less…lessB、less…moreC、more…lessD、more…more
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I am a middle school student． I (11) at No．6 Middle School．our (12) is big． I (13) 0ur school．(14) begin at eight． We(15) four classes in the morning and two in (16) afternoom We study Chinese，maths， English and (17) lessons． There (18) fifty students in our class． We work (19) ．We study (20) the people．( )11．A．studyB．workC． playD． go
______school is much larger than ______．A．Our；yourB．Our；yoursC．Ours；yoursD．We；you
关系模式CSZ(CITY，ST，ZIP)其属性组上的函数依赖集为F={(CITY，ST)+ZIP， ZIP→CITY}，关系模式CSZ的主属性是A．ZIPB．CITY，ST，ZIPC．CITY，ZIPD．ST，ZIP
关系模式CSZ(CITY，ST，ZIP)其属性组上的函数依赖集为F＝{(CITY，ST)→ZIP， P→CITY}，关系模式CSZ的主属性是A．ZIPB．CITY，ST，ZIPC．CITY，ZIPD．ST，ZIP
关系模式CSZ(CITY,ST,ZIP）其属性组上的函数依赖集为F={(CITY,ST）→ZIP,ZIP→CITY},关系模式CSZ的主属性是A．ZIPB．CITY,ST,ZIPC．CITY,ZIPD．ST,ZIP
Which one is the microwave plan tool?()A. AtollB. ConnectC. AssetD. Plant
