1:Whichdoyouperfer?Hikingorrunning?
-----Hikingisok,and____
A.soisrunningB.neitherisrunningC.sorunningisD.neitherrunningis
2.Notonly___theearthmovearoundthesun,butalsoitismovingitself.
A.isB.C.doesD.will
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