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有个平行的纠结了许久选了C 1)...try to..., do...,to do... 2)...try and do..., do..., to do... 3)...try to..., doing..., and doing... 4)...try doing..., do..., and to do... 5)...try to..., to do..., and do...
有个平行的纠结了许久选了C 1)...try to..., do...,to do... 2)...try and do..., do..., to do... 3)...try to..., doing..., and doing... 4)...try doing..., do..., and to do... 5)...try to..., to do..., and do...
有个平行的纠结了许久选了C 1)...try to..., do...,to do... 2)...try and do..., do..., to do... 3)...try to..., doing..., and doing... 4)...try doing..., do..., and to do... 5)...try to..., to do..., and do...