Nosoonerhadtheygotoffthetrain(  )itstartedmoving.

Nosoonerhadtheygotoffthetrain(  )itstartedmoving. A.when B.than C.then D.after

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--Isthereanypossiblewaytohelpthemgetridofsuchabadhabit? --To

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Thenumberofdifferentlanguagesspokenisabout(  ).

Thenumberofdifferentlanguagesspokenisabout(  ). A.150 B.1,500 C.5,000 D.4,000

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Astothegreenhouseeffect,theauthor(  ).

Astothegreenhouseeffect,theauthor(  ). A.sharesthesameviewwiththescientists B.i

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