Nuclear Dependence in Transverse Momentum Distribution for Drell-Yan Pair

In terms of multiple scattering picture, I compute the nuclear dependence in Drell-Yan transverse momentum distribution, $d\sigma \mathrm{/}d{Q}^{2}d{q}_T^2$, in hadron-nucleus collisions. I present the results for large $q_T$ region and discuss the possible suppression in small $q_T$ region.