问题
选择题
He absorbed himself so entirely to his research that ____he made himself ill.
A．unfortunately
B．purposefully
C．hopefully
D．eventually
答案
答案：D
句意：他全身心地投入工作，终于病倒了。eventually (="in" the end,at last)最后；终于；unfortunately不幸的；遗憾地；hopefully 怀有希望地；purposefully有决心地，坚定地。