57._________A. IfB. JustC. OnlyD. Rarely

【C11】______A．possiblyB．evenC．onlyD．simply

___________ 查看材料A.notB.justC.howD.still

Have you_____ seen a tiger？A.yetB.justC.ever

Oh,_____ I could speak several languages now!A．only ifB．whether onlyC．if onlyD．only whethe

She did me such a big favor. _____ I knew her name.A、ifB、onlyC、if onlyD、only just

57._________A.If B.Just C.only D.Rarely