modality

they addressed questions concerning the modalities of Soviet troop withdrawals.

As to dynamic modality, it can always be hypothesized in a conditional protasis, is always subject to tense distinction, and does not shift its orientation under the influence of interrogation.

The logic analysis of anti-reality hypothesis compound sentence is to reveal its hidden logic thinking modalities which are different reasoning,counterevidence and figurative reasoning.

Conclusion We believe that LDLT combined with posthepatic IVC reconstruction using cryopreserved vena cava graft is considered to be a sound modality for IVC obstructed BCS.